Dell Inspiron 3891 Specs

Here's what you need to know about Dell Inspiron 3891 Specs, including price, processors, memory, graphics, storage, ports, and more.

BY Evan Forrest October 10, 2021 06:33 pm

The 2021 Dell Inspiron 3891 features 58W 10th Generation Intel Comet Lake dual-core Intel Celeron G5905 up to a 65W 8-core Intel Core i7-11700F with a boost speed up to 4.90 GHz. The Intel B560 Chipset motherboard inside Dell Inspiron 3891 has two memory slots that support up to 64GB of 2933MHz dual-channel DDR4 memory.

What's New in Dell Inspiron 3891

Here's what you need to know about the Dell Inspiron 3891.

Intel B560 Chipset
Supports 10th and 11th Gen Intel Processors
Up to 65W Intel® Core™ i7-11700 (8C/16T, Up to 4.90 GHz)
Up to 64GB 2933MH dual-channel DDR4 memory
Up to NVIDIA® GeForce® GTX 1660 SUPER with 6GB of GDDR6
Up to 360W 80+ Bronze PSU
Up to Wi-Fi 6 and Bluetooth 5.1

Dell Inspiron 3891 Full Specifications

	Dell Inspiron 3891 See at Amazon Compare
Availability
Released	2021
Release Info	Available in October 2021
Pricing	Starting from $429.99 i3-10105iGPUODD8GB1TB 3.5” HDDWi-Fi 5

Dell Inspiron 3891 Desktop Price
	Dell Inspiron 3891 Compact Desktop Computer Tower - Intel Core i3-10105, 8GB DDR4 RAM, 256GB SSD, Intel UHD Graphics 630 with Shared Graphics Memory, Windows 10 Home - Black (Latest Model) By Dell $589.00	See at Amazon
	Dell Inspiron 3891 Compact Tower Desktop - Intel Core i5-11400, 12GB DDR4 RAM, 1TB HDD, Intel UHD Graphics 730 with Shared Graphics Memory, Windows 10 Home - Black (Latest Model) By Dell $789.99	See at Amazon
	2021 Newest Dell Inspiron 3891 Desktop PC, Intel Core i3-10105, 16GB RAM, 1TB HDD, WiFi 6, Bluetooth, HDMI, DVD-RW, Wired Keyboard&Mouse, Win 11 Home By Dell $669.00	See at Amazon
	Dell Inspiron 3891 Compact Tower Desktop - Intel Core i5-11400, 12GB DDR4 RAM, 1TB HDD, Intel UHD Graphics 730 with Shared Graphics Memory, Windows 10 Home - Black (Latest Model) (Renewed) By Dell $499.66 Was: $529.99	See at Amazon
	Dell Inspiron 3891 Compact Tower Desktop - Intel Core i3-10105, 8GB DDR4 RAM, 256GB SSD, Intel UHD Graphics 630, DVD RW Tray, Windows 11 Home - Black (Latest Model) By Dell $529.99	See at Amazon
	2021 Newest Dell Inspiron 3891 Compact Desktop, Intel Core i5-10400 (6-Core), Intel UHD Graphics 630, 32GB RAM, 512GB PCIe SSD, Wi-Fi 6, DVD, Bluetooth, HDMI, Wired Keyboard & Mouse, Win 10 Home By Dell $809.00	See at Amazon

Exterior	Dell Inspiron 3891
Dimensions	11.54 x 12.77 x 6.06” (293 x 324.30 x 154 mm)
Weight	Starting at 10.88 lbs (4.94 kg)
Colors	Black
Keyboard and Trackpad	Dell KB216 Wired Keyboard English Black Dell MS116 Wired Mouse Black
Ports	Front 3 x USB-A 2 x USB 2.0 (480 Mbps) 1 x USB 3.2 Gen 1 (5 Gbps) 1 x USB-C USB 3.2 Gen 1 (5 Gbps) 1 x SD card reader (Optional) 1 x Universal Audio Jack Rear 4 x USB-A 2 x USB 2.0 (480 Mbps) 2 x USB 3.2 Gen 1 (5 Gbps) 1 x RJ-45 Gigabit Ethernet. 1 x HDMI 1.4b 1 x VGA 1 x Line-out re-tasking Line-in audio port 1 x Power supply unit 1 x Kensington lock slot

Chasis	Dell Inspiron 3891
Form Factor	Mini Tower
Power Supply	260W 80+ Bronze85% Efficiency 360W 80+ Bronze85% Efficiency
Optical Drives	Optional Tray load DVD Drive Reads and Writes to DVD/CD

Internal Specs	Dell Inspiron 3891
Chipset	Intel B560 Chipset
Processor	10th Gen Intel® Celeron® G5905 2C/2T, 3.50 GHz, 4MB SmartCache, 58W 10th Gen Intel® Pentium® Gold G6405 2C/4T, 4.10 GHz, 4MB SmartCache, 58W 10th Gen Intel® Core™ i3-10105 4C/8T, 3.70 → 4.40 GHz, 6MB SmartCache, 65W 10th Gen Intel® Core™ i5-10400 6C/12T, 2.90 → 4.30 GHz, 12MB SmartCache, 65W 10th Gen Intel® Core™ i5-10400F 6C/12T, 2.90 → 4.30 GHz, 12MB SmartCache, 65W 10th Gen Intel® Core™ i7-10700 8C/16T, 2.90 → 4.80 GHz, 16MB SmartCache, 65W 10th Gen Intel® Core™ i7-10700F 8C/16T, 2.90 → 4.80 GHz, 16MB SmartCache, 65W 11th Gen Intel® Core™ i5-11400 6C/12T, 2.60 → 4.40 GHz, 12MB SmartCache, 65W 11th Gen Intel® Core™ i5-11400F 6C/12T, 2.60 → 4.40 GHz, 12MB SmartCache, 65W 11th Gen Intel® Core™ i7-11700 8C/16T, 2.50 → 4.90 GHz, 16MB SmartCache, 65W 11th Gen Intel® Core™ i7-11700F 8C/16T, 2.50 → 4.90 GHz, 16MB SmartCache, 65W
Integrated Graphics	10th Gen Intel® Celeron® G5905 Intel® UHD Graphics 610 350 → 1050 MHz 10th Gen Intel® Pentium® Gold G6405 Intel® UHD Graphics 610 350 → 1050 MHz 10th Gen Intel® Core™ i3-10105 Intel® UHD Graphics 630 23 Execution Units, 350 → 1100 MHz 10th Gen Intel® Core™ i5-10400 Intel® UHD Graphics 630 24 Execution Units, 350 → 1100 MHz 10th Gen Intel® Core™ i5-10400F Not Available 10th Gen Intel® Core™ i7-10700 Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz 10th Gen Intel® Core™ i7-10700F Not Available 11th Gen Intel® Core™ i5-11400 Intel® UHD Graphics 730 24 Execution Units, 350 → 1300 MHz 11th Gen Intel® Core™ i5-11400F Not Available 11th Gen Intel® Core™ i7-11700 Intel® UHD Graphics 750 32 Execution Units, 350 → 1300 MHz 11th Gen Intel® Core™ i7-11700F Not Available
Discrete Graphics	NVIDIA® GeForce® GT 730 - 2GB GDDR5 GT 1030 - 2GB GDDR5 GTX 1650 SUPER - 4GB GDDR6 GTX 1660 SUPER - 6GB GDDR6
Memory	4GB8GB16GB32GB64GB Memory Slots: 2 DIMM slots Memory Type: Single or Dual Channel DDR4 Memory Memory Speed: 2666 MHz2933 MHz Memory Per Slot: 4GB8GB16GB32GB
Storage	256GB512GB1TB2TB M.2 PCIe NVME SSD 1TB2TB 7200 rpm 3.5" SATA Hard Drive
Slots	Expansion Slots 1 x PCIe x16 slot PCIe Gen 3, Full-height 1 x PCIe x1 slot PCIe Gen 3, Full-height SATA 3 x SATA slots 1 x SATA 2.0 for Slim Optical Drive 2 x SATA 3.0 for 3.5-inch, 2.5-inch hard drive. M.2 1 x M.2 2230 slot For WiFi and Bluetooth combo card 1 x M.2 2230/2280 slot For SSD/Intel Optane

Connectivity	Dell Inspiron 3891
Wi-Fi	Qualcomm QCA9377 Up to 433 MbpsDual band 2.4 GHz/5 GHzWiFi-5 (802.11ac)Bluetooth 5.0 Qualcomm QCA61x4A Up to 867 MbpsDual band 2.4 GHz/5 GHzWiFi-5 (802.11ac)Bluetooth 5.0 Intel AX201 Up to 2400 MbpsDual band 2.4 GHz/5 GHzWiFi-6 (802.11ax)Bluetooth 5.1
Bluetooth	Bluetooth 5.0Bluetooth 5.1
Ethernet	Realtek RTL8111HSD Gigabit Ethernet controller 10/100/1000 Mbps.

Software	Dell Inspiron 3891
OS	Windows 10 HomeWindows 10 ProWindows 11 HomeWindows 11 Pro Free Upgrade to Windows 11
Built-in Apps	Microsoft Office 30-day trial McAfee LiveSafe 12 Month Subscription

Camera & Audio	Dell Inspiron 3891
Audio	Audio controller C-media CM6548 External Ports One headset port One Line-out port

Misc	Dell Inspiron 3891
Warranty	1 Year Hardware Service with Onsite/In-Home Service After Remote Diagnosis

Dell Inspiron 3891 Price

Here is the latest price update for Dell Inspiron 3891.

Dell Inspiron 3891 Desktop Price
	Dell Inspiron 3891 Compact Desktop Computer Tower - Intel Core i3-10105, 8GB DDR4 RAM, 256GB SSD, Intel UHD Graphics 630 with Shared Graphics Memory, Windows 10 Home - Black (Latest Model) By Dell $589.00	See at Amazon
	Dell Inspiron 3891 Compact Tower Desktop - Intel Core i5-11400, 12GB DDR4 RAM, 1TB HDD, Intel UHD Graphics 730 with Shared Graphics Memory, Windows 10 Home - Black (Latest Model) By Dell $789.99	See at Amazon
	2021 Newest Dell Inspiron 3891 Desktop PC, Intel Core i3-10105, 16GB RAM, 1TB HDD, WiFi 6, Bluetooth, HDMI, DVD-RW, Wired Keyboard&Mouse, Win 11 Home By Dell $669.00	See at Amazon
	Dell Inspiron 3891 Compact Tower Desktop - Intel Core i5-11400, 12GB DDR4 RAM, 1TB HDD, Intel UHD Graphics 730 with Shared Graphics Memory, Windows 10 Home - Black (Latest Model) (Renewed) By Dell $499.66 Was: $529.99	See at Amazon
	Dell Inspiron 3891 Compact Tower Desktop - Intel Core i3-10105, 8GB DDR4 RAM, 256GB SSD, Intel UHD Graphics 630, DVD RW Tray, Windows 11 Home - Black (Latest Model) By Dell $529.99	See at Amazon
	2021 Newest Dell Inspiron 3891 Compact Desktop, Intel Core i5-10400 (6-Core), Intel UHD Graphics 630, 32GB RAM, 512GB PCIe SSD, Wi-Fi 6, DVD, Bluetooth, HDMI, Wired Keyboard & Mouse, Win 10 Home By Dell $809.00	See at Amazon