Detailed Specs Comparison

Dell Precision 3450 SFF vs. Lenovo ThinkStation P350 Tower

Here is a side by side comparison between Dell Precision 3450 SFF and Lenovo ThinkStation P350 Tower specs including price, processors, memory, graphics, storage, ports, and more.

BY Evan Forrest December 23, 2021

Specs Comparison

	Compare With Please enter device name or part of it Dell Precision 3450 SFF See at Amazon	Compare With Please enter device name or part of it Lenovo ThinkStation P350 Tower See at Amazon
Key Features
What's new	Intel® W580 Chipset Supports 10th and 11th Gen Intel Core Processors. Up to 65W Intel® Core™ i9-11900 (8 cores/16 threads, up to 5.20 GHz). Up to 80W Intel® Xeon® W-1390 (8 cores/16 threads, up to 5.20 GHz). Up to NVIDIA® Quadro® RTX P1000 with 4GB GDDR5. Up to AMD® Radeon™ Pro WX3200 with 4GB GDDR5. Up to 64GB 3200MHz ECC or Non-ECC dual-channel DDR4 memory. Up to 128GB 2933MHz ECC or Non-ECC dual-channel DD4 memory. Up to 3 x 2TB PCIe Gen 4 NVMe SSD. Up to 300W 80 Plus Platinum with 92% Efficiency.	Intel W580 Chipset. Supports 10th Intel® Ice Lake Series Processors. Supports 11th Intel® Rocket Lake Series Processors. Up to 10th Gen Intel® Xeon® W-1390P 10C/20T, 3.70 → 5.30 GHz, 20MB SmartCache, 125W TDP. Up to NVIDIA® Quadro® RTX™️ A5000 with 24GB GDDR6 VRAM. Up to 4 x 2TB NVMe PCIe SSD. Up to 2 x 4TB 3.5” 7200 RPM HDD or 4 x 2TB 2.5” HDD/SSD. Up to 128GB dual-channel 3200MHz DDR4 ECC Memory. More Features Wi-Fi 6 and Bluetooth 5.2. PCIe Gen 4.0 Ready.

Availability	Dell Precision 3450 SFF	Lenovo ThinkStation P350 Tower
Released	2021	2021
Release Info	Announced on May 10, 2021.	Announced on July 14, 2021.
Pricing	Starting at $1,079.00 i5-10505 \| 8GB \| 256 SSD
Applicable Models		Lenovo ThinkStation P350 Tower 2021 Lenovo ThinkStation P350 Tower

Dell Precision 3450 SFF Price
	Dell Precision 3000 3450 Workstation - Intel Core i7 Octa-core (8 Core) i7-10700 10th Gen 2.90 GHz - 16 GB DDR4 SDRAM RAM - 512 GB SSD - Small Form Factor - Black By Dell $799.00	See at Amazon
	Dell Precision 3000 3450 Workstation - Intel Core i5 Hexa-core (6 Core) i5-10505 10th Gen 3.20 GHz - 8 GB DDR4 SDRAM RAM - 256 GB SSD - Small Form Factor - Black By Dell $699.99	See at Amazon
	Dell OptiPlex 5060 SFF Desktop Computers Windows 11, Intel 6-Core i7-8700, 32GB DDR4 Ram, 1TB NVMe M.2 SSD, Wireless Wi-Fi 6e AX210, HDMI Small Form Factor PC, ONLY by Titan ITAD(Renewed), Black By Dell $419.98	See at Amazon
Lenovo ThinkStation P350 Tower Price
	Lenovo ThinkStation P350 30EF001PUS Workstation - 1 x Intel Core i5 Hexa-core (6 Core) i5-11500 11th Gen 2.70 GHz - 16 GB DDR4 SDRAM RAM - 512 GB SSD - Tiny - Raven Black - Windows 10 Pro 64-bit - Eng By Lenovo $2,000.00	See at Amazon
	Lenovo ThinkStation P3 30HA0021US Workstation - Intel Core i7 Hexadeca-core (16 Core) i7-13700 13th Gen 2.10 GHz - 16 GB DDR5 SDRAM RAM - 512 GB SSD - Mini-Tower By Lenovo $1,254.99	See at Amazon
	Lenovo ThinkStation P520 Tower Workstation - Intel Xeon W-2135 Upto 4.5GHz - 64GB RAM, 1TB NVMe SSD + 1TB NVMe Backup - NVIDIA Quadro P400 2GB, DVD-RW, DisplayPort, HDMI - Windows 11 Pro (Renewed) By Lenovo $582.07	See at Amazon

Exterior	Dell Precision 3450 SFF	Lenovo ThinkStation P350 Tower
Size Comparison
Dimensions	11.53” x 11.12” x 3.65” (292.8 x 290 x 92.6 mm)	6.7 x 12.4 x 14.8 inches (170 x 315.35 x 376 mm)
Weight	9.88 ~ 13.131 lbs. (4.48 ~ 5.956 kg)	Max at 20.7 lbs (9.4 kg)
Colors	Black	Black
Keyboard and Trackpad	Keyboard Dell KB813 Smart Card Keyboard (US) Dell KB216 Wired Keyboard English No Keyboard Mouse Dell Wired Mouse MS3220 - Black Dell Optical Mouse - MS116 (Black) Dell Wired Mouse with Fingerprint Reader No Mouse
Ports	Front 3 x USB-A 2 x USB 2.0 (480 Mbps) with PowerShare. 1 x USB 3.2 Gen 2 (10 Gbps). 1 x USB-C USB 3.2 Gen 2x2 (20 Gbps) 1 x SD Card Reader v4.0 1 x Universal Audio Jack Rear 6 x USB-A 2 x USB 2.0 (480 Mbps) with Smart Power On. 3 x USB 3.2 Gen 1 (5 Gbps). 1 x USB 3.2 Gen 2 (10 Gbps). 2 x DisplayPort 1.4 Supports 4K@120Hz. 1 x RJ-45 Gigabit Ethernet. 1 x Audio Jack Re-tasking Line out/Line in audio port. 2 x PS/2 1 x Serial port 1 x Optional Port VGA, DisplayPort 1.4, HDMI 2.0, or USB-C with DP-Alt mode. 1 x Kensington Lock Slot 1 x Power Connection	Front 4 x USB-A 2 x USB 3.2 Gen 1 (5 Gbps). 2 x USB 3.2 Gen 2 (10Gbps). 1 x USB-C USB 3.2 Gen 2 (10 Gbps). 1 x Headset Headphone/Microphone combo 3.5mm jack. 1 x Microphone 3.5mm jack. 1 x Optical drive. 1 x Power button Rear 4 x USB-A 3 x USB 3.2 Gen 1 (5 Gbps). 1 x USB 3.2 Gen 1 (5 Gbps) with Smart Power On. 2 x DisplayPort 1 x RJ-45 10/100/1000 Gigabit Ethernet. 1 x Serial 9-pin 1 x Line out 3.5mm jack. 1 x Power connector Rear (optional) 1 x USB-C (video) 2 x USB 2.0 2 x USB 3.2 Gen 1 2 x USB 3.2 Gen 1 (via 2-port USB expansion card) 2 x USB-C 3.2 Gen 2x2 1 x HDMI® 1 x Thunderbolt™ 1 x DP 1 x serial 4 x serial (via 4-port serial expansion card, PCIe x1) 1 x parallel 2 x PS/2

Chasis	Dell Precision 3450 SFF	Lenovo ThinkStation P350 Tower
Form Factor	Small Form Factor (SFF)	Tower (17L)
Power Supply	260W 80+ Bronze 85% Efficiency 300W 80+ Platinum 92% Efficiency	500W 80+ Platinum 92% Efficiency 100 - 240V 750W 80+ Platinum 92% Efficiency 100 - 240V
Bays		1 x 3.5" disk bay standard 2 x 2.5" disk bay optional, comes with disk or optional upgrade kit. 1 x 3.5" disk bay optional, via flex bay.
Optical Drives	8x DVD+/-RW 9.5mm Optical Disk Drive 8x DVD-ROM 9.5mm Optical Disk Drive	1 x 9.0mm optical drive Optional, DVD-ROM, DVD±RW, and Blu-ray.

Internal Specs	Dell Precision 3450 SFF	Lenovo ThinkStation P350 Tower
Chipset	Intel® W580 Chipset	Intel W480 Chipset
Processor	10th Gen Intel® Core™ i3-10105 4C/8T, 3.70 → 4.40 GHz, 6MB SmartCache, 65W 10th Gen Intel® Core™ i5-10505 6C/12T, 3.20 → 4.60 GHz, 12MB SmartCache, 65W 10th Gen Intel® Core™ i5-10600 6C/12T, 3.30 → 4.80 GHz, 12MB SmartCache, 65W 10th Gen Intel® Core™ i7-10700 8C/16T, 2.90 → 4.80 GHz, 16MB SmartCache, 65W 10th Gen Intel® Core™ i9-10900 10C/20T, 2.80 → 5.20 GHz, 20MB SmartCache, 65W 10th Gen Intel® Xeon® W-1250 6C/12T, 3.30 → 4.70 GHz, 12MB SmartCache, 80W 10th Gen Intel® Xeon® W-1270 8C/16T, 3.40 → 5.00 GHz, 16MB SmartCache, 80W 10th Gen Intel® Xeon® W-1290 10C/20T, 3.20 → 5.20 GHz, 20MB SmartCache, 80W 11th Gen Intel® Core™ i5-11500 6C/12T, 2.70 → 4.60 GHz, 12MB SmartCache, 65W 11th Gen Intel® Core™ i5-11600 6C/12T, 2.80 → 4.80 GHz, 12MB SmartCache, 65W 11th Gen Intel® Core™ i7-11700 8C/16T, 2.50 → 4.90 GHz, 16MB SmartCache, 65W 11th Gen Intel® Core™ i9-11900 8C/16T, 2.50 → 5.20 GHz, 16MB SmartCache, 65W 11th Gen Intel® Xeon® W-1350 6C/12T, 3.30 → 5.00 GHz, 12MB SmartCache, 80W 11th Gen Intel® Xeon® W-1370 8C/16T, 2.90 → 5.10 GHz, 16MB SmartCache, 80W 11th Gen Intel® Xeon® W-1390 8C/16T, 2.80 → 5.20 GHz, 16MB SmartCache, 80W	10th Gen Intel® Core™ i3-10105 4C/8T, 3.70 → 4.40 GHz, 6MB SmartCache, 65W 10th Gen Intel® Core™ i3-10305 4C/8T, 3.80 → 4.50 GHz, 8MB SmartCache, 65W 10th Gen Intel® Core™ i3-10325 4C/8T, 3.90 → 4.70 GHz, 8MB SmartCache, 65W 10th Gen Intel® Core™ i5-10400 6C/12T, 2.90 → 4.30 GHz, 12MB SmartCache, 65W 10th Gen Intel® Core™ i5-10500 6C/12T, 3.10 → 4.50 GHz, 12MB SmartCache, 65W 10th Gen Intel® Core™ i9-10900 10C/20T, 2.80 → 5.20 GHz, 20MB SmartCache, 65W 10th Gen Intel® Core™ i9-10900K 10C/20T, 3.70 → 5.30 GHz, 20MB SmartCache, 125W 11th Gen Intel® Core™ i5-11400 6C/12T, 2.60 → 4.40 GHz, 12MB SmartCache, 65W 11th Gen Intel® Core™ i5-11500 6C/12T, 2.70 → 4.60 GHz, 12MB SmartCache, 65W 11th Gen Intel® Core™ i5-11600 6C/12T, 2.80 → 4.80 GHz, 12MB SmartCache, 65W 11th Gen Intel® Core™ i5-11600K 6C/12T, 3.90 → 4.90 GHz, 12MB SmartCache, 125W 11th Gen Intel® Core™ i7-11700 8C/16T, 2.50 → 4.90 GHz, 16MB SmartCache, 65W 11th Gen Intel® Core™ i7-11700K 8C/16T, 3.60 → 5.00 GHz, 16MB SmartCache, 125W 11th Gen Intel® Core™ i9-11900 8C/16T, 2.50 → 5.20 GHz, 16MB SmartCache, 65W 11th Gen Intel® Core™ i9-11900K 8C/16T, 3.50 → 5.30 GHz, 16MB SmartCache, 125W 11th Gen Intel® Xeon® W-1350 6C/12T, 3.30 → 5.00 GHz, 12MB SmartCache, 80W 11th Gen Intel® Xeon® W-1350P 6C/12T, 4.00 → 5.10 GHz, 12MB SmartCache, 125W 11th Gen Intel® Xeon® W-1370 8C/16T, 2.90 → 5.10 GHz, 16MB SmartCache, 80W 11th Gen Intel® Xeon® W-1370P 8C/16T, 3.60 → 5.20 GHz, 16MB SmartCache, 125W 11th Gen Intel® Xeon® W-1390 8C/16T, 2.80 → 5.20 GHz, 16MB SmartCache, 80W 11th Gen Intel® Xeon® W-1390P 8C/16T, 3.50 → 5.30 GHz, 16MB SmartCache, 125W
Integrated Graphics	10th Gen Intel® Core™ i3-10105 Intel® UHD Graphics 630 23 Execution Units, 350 → 1100 MHz 10th Gen Intel® Core™ i5-10505 Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz 10th Gen Intel® Core™ i5-10600 Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz 10th Gen Intel® Core™ i7-10700 Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz 10th Gen Intel® Core™ i9-10900 Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz 10th Gen Intel® Xeon® W-1250 Intel® UHD Graphics P630 24 Execution Units, 350 → 1200 MHz 10th Gen Intel® Xeon® W-1270 Intel® UHD Graphics P630 24 Execution Units, 350 → 1200 MHz 10th Gen Intel® Xeon® W-1290 Intel® UHD Graphics P630 24 Execution Units, 350 → 1200 MHz 11th Gen Intel® Core™ i5-11500 Intel® UHD Graphics 750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Core™ i5-11600 Intel® UHD Graphics 750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Core™ i7-11700 Intel® UHD Graphics 750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Core™ i9-11900 Intel® UHD Graphics 750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Xeon® W-1350 Intel® UHD Graphics P750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Xeon® W-1370 Intel® UHD Graphics P750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Xeon® W-1390 Intel® UHD Graphics P750 32 Execution Units, 350 → 1300 MHz	10th Gen Intel® Core™ i3-10105 Intel® UHD Graphics 630 23 Execution Units, 350 → 1100 MHz 10th Gen Intel® Core™ i3-10305 Intel® UHD Graphics 630 23 Execution Units, 350 → 1150 MHz 10th Gen Intel® Core™ i3-10325 Intel® UHD Graphics 630 23 Execution Units, 350 → 1150 MHz 10th Gen Intel® Core™ i5-10400 Intel® UHD Graphics 630 24 Execution Units, 350 → 1100 MHz 10th Gen Intel® Core™ i5-10500 Intel® UHD Graphics 630 24 Execution Units, 350 → 1150 MHz 10th Gen Intel® Core™ i9-10900 Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz 10th Gen Intel® Core™ i9-10900K Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz 11th Gen Intel® Core™ i5-11400 Intel® UHD Graphics 730 24 Execution Units, 350 → 1300 MHz 11th Gen Intel® Core™ i5-11500 Intel® UHD Graphics 750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Core™ i5-11600 Intel® UHD Graphics 750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Core™ i5-11600K Intel® UHD Graphics 750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Core™ i7-11700 Intel® UHD Graphics 750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Core™ i7-11700K Intel® UHD Graphics 750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Core™ i9-11900 Intel® UHD Graphics 750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Core™ i9-11900K Intel® UHD Graphics 750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Xeon® W-1350 Intel® UHD Graphics P750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Xeon® W-1350P Intel® UHD Graphics P750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Xeon® W-1370 Intel® UHD Graphics P750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Xeon® W-1370P Intel® UHD Graphics P750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Xeon® W-1390 Intel® UHD Graphics P750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Xeon® W-1390P Intel® UHD Graphics P750 32 Execution Units, 350 → 1300 MHz
Discrete Graphics	NVIDIA® Quadro® P400 - 2GB GDDR5 P630 - 3GB GDDR5 P1000 - 4GB GDDR5 AMD® Radeon™ 550 - 2GB GDDR5 540 - 4GB GDDR5 Pro WX2100 - 2GB GDDR5 Pro WX3200 - 4GB GDDR5	NVIDIA® Quadro® P2200 - 5GB GDDR5 75W, 4 x DP 1.4. T400 - 2GB GDDR6 40W, 3 x miniDP 1.4. T600 - 4GB GDDR6 40W, 4 x miniDP 1.4. T1000 - 4GB GDDR6 50W, 4 x miniDP 1.4. NVIDIA® Quadro® RTX™️ A2000 - 6GB GDDR6 70W, 4 x miniDP 1.4a. A4000 - 16GB GDDR6 with ECC 140W, 4 x DP 1.4a. A5000 - 24GB GDDR6 230W, 4 x DP 1.4.
Memory	8GB 16GB 32GB 64GB 128GB Memory Slots: 4 x DIMM slots Memory Type: ECC and Non-ECC Dual-Channel DDR4 Memory. Memory Speed: 2666 MHz For 10th Generation Intel Core i3/i5/Xeon W-1250 processors. 2933 MHz For 10th Generation Intel Core i7/i9/Xeon W-1270/W1290 processors. 3200 MHz For 11th Generation Intel Core i5/i7/i9/Xeon W-1350/W-1370/W1390 processors. Memory Size per Slot: 8GB 16GB 32GB	4GB 8GB 16GB 32GB 64GB 128GB Memory Slots: 4 x DIMM slots, dual-channel capable Memory Type: ECC Non-ECC Memory Speed: 3200 MHz Memory Per Slot: 4GB 8GB 16GB 32GB
Storage	256GB 512GB 1TB 2TB M.2 PCIe Gen 3 x4 or Gen 4 x4 NVME SSD 500GB 1TB 2TB 5400 rpm or 7200 rpm 2.5" SATA Hard Drive 1TB 2TB 4TB 5400 rpm or 7200 rpm 3.5" SATA Hard Drive	128GB 256GB 512GB 1TB 2TB M.2 PCIe SSD. 1TB 2TB 7200 rpm 2.5” SATA HDD/SSD. 1TB 2TB 4TB 7200 rpm 3.5” SATA Hard Drive. Storage Slots Up to 2 x 3.5” SATA HDD SATA 6 Gb/s Up to 4 x 2.5” SATA HDD/SSD SATA 6 Gb/s Up to 3 x M.2 2280 PCIe Gen SSD One with PCIe Gen 4.0. Storage Controllers Onboard Intel RST PCIe RAID Interface: PCIe NVMe Supported RAID: 0/1. Onboard Intel RSTe SATA RAID Interface: SATA 6.0 Gb/s Supported RAID: 0/1.
Slots	Expansion Slots 1 x PCIe x16 slot PCIe Gen 4 x16, Half-height 1 x PCIe x4 slot PCIe Gen 3 x4, Half-height SATA 3 x SATA slots 2 x SATA 3.0 slot for 3.5-inch/2.5-inch hard drive 1 x SATA 2.0 slot for slim Optical Drive. M.2 1 x M.2 2230 slot For WiFi and Bluetooth combo card 2 x M.2 2280 slot For SSD. 1 x M.2 2230/2280 slot For SSD/Intel Optane.	1 x PCIe 4.0 x16 full height, full length, links to CPU. 1 x PCIe 3.0 x16 x4 lanes, full height, full length, links to PCH. 1 x PCIe 3.0 x1 full height, full length, links to PCH. 1 x M.2 2230 slot For WiFi and Bluetooth combo card. 3 x M.2 2230/2280 slots Onboard slots, For PCIe solid-state drive 10th Gen models support only two slots.

Connectivity	Dell Precision 3450 SFF	Lenovo ThinkStation P350 Tower
Wi-Fi	Qualcomm QCA61x4a Up to 867 Mbps Dual band 2.4 GHz/5 GHz WiFi-5 (802.11ac) Bluetooth 5.0 Intel AX201 Up to 2400 Mbps Dual band 2.4 GHz/5 GHz WiFi-6 (802.11ax) Bluetooth 5.2 No Wireless LAN Card	Mediatek Wi-Fi® 6 MT7921 2 x 2 802.11 AX Intel Wi-Fi 6 AX201 2 x 2 802.11 AX
Bluetooth	Bluetooth 5.0 Bluetooth 5.2 Optional	Bluetooth 5.2
Ethernet	Intel i219-LM Gigabit Ethernet controller Speed: 10/100/1000 Mbps.	Intel Ethernet Connection I219-LM 10/100/1000 Mbps, supports Wake-on-LAN.

Software	Dell Precision 3450 SFF	Lenovo ThinkStation P350 Tower
OS	Windows 11 Home, 64-bit Windows 11 Pro, 64-bit Windows 11 Pro National Academic, 64-bit Windows 11 Pro for Workstations, 64-bit Windows 10 Home, 64-bit Windows 10 Pro, 64-bit Windows 10 Pro National Academic, 64-bit Red Hate Enterprise Linux 8.4 Ubuntu 20.04 LTS, 64-bit	Windows 10 Pro \| Pro for Workstations Ubuntu Linux LTS Red Hat Enterprise Linux No OS
Built-in Apps	Dell Optimizer for Precision Microsoft Office 30 Day Trial

Camera & Audio	Dell Precision 3450 SFF	Lenovo ThinkStation P350 Tower
Audio	One 2W Speaker (optional) Audio controller Realtek ALC3246 4 Channel High Definition Audio External Ports 1 x Universal Audio Jack Front 1 x Audio port Line-out audio port with re-tasking to Line-in (Rear).	High Definition (HD) Audio, Realtek® ALC623-CG codec

Misc

Dell Precision 3450 SFF

Lenovo ThinkStation P350 Tower

Security

Security Chip

Discrete TPM 2.0, TCG certified

Physical Locks

(Optional) Cable lock
(Optional) E-lock
Kensington® Security Slot
Padlock Loop

Chassis Intrusion Switch

Chassis intrusion switch
No chassis intrusion switch

BIOS Security

Administrator password
Power-on password

System Management

Intel vPro with Intel AMT 14.0 (vPro-enable processor and WiFi needed)
Standard Manageability

Diagnostic

Lenovo UEFI Bootable Diagnostics

Warranty

3-Year Basic Onsite Service

1-year limited onsite service
2-year limited onsite service
3-year limited onsite service with 9x5 NBD (for most models)

Dell Precision 3450 SFF vs. Lenovo ThinkStation P350 Tower

The Dell Precision 3450 SFF and the Lenovo ThinkStation P350 Tower were released in the same year, 2021. The Dell Precision 3450 SFF has a mini tower form factor that can fit a micro ATX and Mini ITX motherboard, a few hard disk drives, and a single full-height graphics card. The Lenovo ThinkStation P350 Tower has a full-tower form factor that can accommodate a large motherboard, multiple graphics cards, extra storage, and better cooling solution.

Processor

The Central Processing Unit (CPU) is like the brains of your desktop computer. Its performance determines how fast and responsive your PC is. Generally, a processor with newer architecture, more CPU cores, higher TDP (measured in W), and faster clock speed (measured in GHz) tends to be more expensive and run faster than others with older architecture, fewer CPU cores, lower TDP, and lower clock speed.

For Dell Precision 3450 SFF, you have options to configure it with a 65W 10th Generation Intel Comet Lake quad-core Intel Core i3-10105 up to a 80W 8-core Intel Xeon W-1390 with a boost speed up to 5.20 GHz.

While Lenovo ThinkStation P350 Tower has configurations with a 65W 10th Generation Intel Comet Lake quad-core Intel Core i3-10105 up to a 125W 8-core Intel Xeon W-1390P with a boost speed up to 5.30 GHz.

Memory

The Random Access Memory or RAM is the super-fast and temporary storage used to handle all active tasks, apps, and games that will go away when your PC turns off. The more memory your PC has, the better multitasking your PC can handle without having to reload data from slower permanent storage that includes the hard disk drive or solid-state drive.

Both PCs have the same amount of four RAM slots meaning that you upgrade later if you are unsatisfied with the amount of memory on your PC. You can upgrade memory on Dell Precision 3450 SFF up to 64GB of 3200MHz or 128GB of 2933MHz ECC or non-ECC dual-channel DDR4 memory. For Lenovo ThinkStation P350 Tower, it supports up to 128GB of 3200MHz dual-channel DDR4 memory.

Ports

Computer ports are the interface for connecting your PC to its peripheral devices or other PCs. The most common peripherals are keyboard, mouse, monitor, flash drive, speaker, and printer. Most of them use Universal Serial Bus (USB) as their connection to your computer. So the PC with more USB ports can connect to more peripherals at the same time.

There is a total number of 10 USB ports available on the Dell Precision 3450 SFF, one more than the Lenovo ThinkStation P350 Tower that has only 9 USB ports. On top of the number of USB ports, the type and version of each USB port are also necessary for determining how fast it is.

The Dell Precision 3450 SFF has nine USB Type-A ports and one USB Type-C port. It has four ports that support USB 2.0 (480 Mbps), three ports that support USB 3.2 Gen 1 (5 Gbps), two ports that support USB 3.2 Gen 2 (10 Gbps), and one port that supports USB 3.2 Gen 2x2 (20 Gbps).

For Lenovo ThinkStation P350 Tower, it has eight USB Type-A ports and one USB Type-C port. The PC has six ports that support USB 3.2 Gen 1 (5 Gbps) and three ports that support USB 3.2 Gen 2 (10 Gbps).

Pricing

Dell Precision 3450 SFF Price
	Dell Precision 3000 3450 Workstation - Intel Core i7 Octa-core (8 Core) i7-10700 10th Gen 2.90 GHz - 16 GB DDR4 SDRAM RAM - 512 GB SSD - Small Form Factor - Black By Dell $799.00	See at Amazon
	Dell Precision 3000 3450 Workstation - Intel Core i5 Hexa-core (6 Core) i5-10505 10th Gen 3.20 GHz - 8 GB DDR4 SDRAM RAM - 256 GB SSD - Small Form Factor - Black By Dell $699.99	See at Amazon
	Dell OptiPlex 5060 SFF Desktop Computers Windows 11, Intel 6-Core i7-8700, 32GB DDR4 Ram, 1TB NVMe M.2 SSD, Wireless Wi-Fi 6e AX210, HDMI Small Form Factor PC, ONLY by Titan ITAD(Renewed), Black By Dell $419.98	See at Amazon
Lenovo ThinkStation P350 Tower Price
	Lenovo ThinkStation P350 30EF001PUS Workstation - 1 x Intel Core i5 Hexa-core (6 Core) i5-11500 11th Gen 2.70 GHz - 16 GB DDR4 SDRAM RAM - 512 GB SSD - Tiny - Raven Black - Windows 10 Pro 64-bit - Eng By Lenovo $2,000.00	See at Amazon
	Lenovo ThinkStation P3 30HA0021US Workstation - Intel Core i7 Hexadeca-core (16 Core) i7-13700 13th Gen 2.10 GHz - 16 GB DDR5 SDRAM RAM - 512 GB SSD - Mini-Tower By Lenovo $1,254.99	See at Amazon
	Lenovo ThinkStation P520 Tower Workstation - Intel Xeon W-2135 Upto 4.5GHz - 64GB RAM, 1TB NVMe SSD + 1TB NVMe Backup - NVIDIA Quadro P400 2GB, DVD-RW, DisplayPort, HDMI - Windows 11 Pro (Renewed) By Lenovo $582.07	See at Amazon