Dell Precision 3431
Dell's entry tower/small-form-factor Precision workstation on the LGA1151 platform, sold with 8th/9th Gen Intel Core, Pentium Gold and Xeon E processors.
Memory
- Slots
- 4 × UDIMM
- Max
- 64 GB (4 × 16 GB)
- Type
- DDR4 ECC/Non-ECC, 2666 MHz (2400 MHz with Pentium Gold/Core i3)
Storage
- M.2 NVMe SSD
- M.2 2280, PCIe up to 32 Gbps, SED, up to 1 TB
- M.2 Optane
- M.2 2230 Optane memory SSD, PCIe up to 32 Gbps, 32 GB
- 2.5" HDD
- Up to two, SATA AHCI up to 6 Gbps, SED/Opal/FIPS, up to 4 TB each
- 3.5" HDD
- One, SATA AHCI up to 6 Gbps, up to 4 TB
- RAID
- RAID 0/1 with dual 2.5" HDD (not available with Optane memory)
- Optical
- Optional slim optical disc drive
Graphics
- Integrated
- Intel UHD Graphics 630 (Core i3/i5/i7-8700/i9); UHD Graphics 610 (Pentium Gold G5420); UHD Graphics P630 (Xeon E-2224G/E-2146G/E-2124G)
- Discrete options
- NVIDIA Quadro P1000 (4 GB GDDR5), Quadro P620 (2 GB), Quadro P400 (2 GB); AMD Radeon Pro WX4100 (4 GB), WX3100 (4 GB), WX2100 (2 GB) — all mDP/DisplayPort, up to 5120×2880
Expansion
- M.2 connectors
- 1 (supports 2280 and 2230)
- SATA
- 3 × Gen3, full-height slot
- PCIe x16
- 1 half-height slot
- PCIe x4
- 1 half-height slot, open-ended
Networking
- Ethernet
- Integrated Intel i219-LM 10/100/1000 Mbps (RJ45), Remote Wake-Up, PXE, Jumbo frames
- Wi-Fi
- Intel Dual Band Wireless-AC 9560 (802.11ac 2×2 + BT 5 LE) or Qualcomm QCA61x4A (802.11ac MU-MIMO 2×2 + BT 4.2 LE), M.2 card
Power
- Supply
- 200 W or 260 W, 100–240 VAC, 50–60 Hz
- Efficiency
- 80 PLUS Bronze (200 W, not NA/Brazil) or 80 PLUS Platinum (200 W in NA/Brazil, and 260 W)
Ports
- Front
- 1 × USB 2.0 with PowerShare, 1 × USB 2.0, 1 × USB 3.1 Gen 2 Type-C with PowerShare, 1 × USB 3.1 Gen 1, universal audio jack, SD card slot
- Rear
- 4 × USB 3.1 Gen 1, 2 × USB 2.0 (SmartPower On), 1 × RJ45, 2 × DisplayPort, 1 × line-out, 1 × serial port (optional), PS/2 keyboard, PS/2 mouse, 1 × DisplayPort/HDMI 2.0b/VGA/USB-C Alt Mode (video card dependent)
- Card reader
- SD, SDHC, SDXC; optional smart card reader
Physical
- Chassis volume
- 7.8 L
- Dimensions (H × W × D)
- 29.0 × 9.26 × 29.2 cm (11.42 × 3.65 × 11.50 in)
- Weight
- 5.26 kg (11.57 lb)
Operating systems
- Supported
- Windows 10 Home (64-bit), Windows 10 Professional (64-bit), Windows 10 Pro National Academic, Ubuntu 16.04 LTS (64-bit), NeoKylin 6.0, Red Hat Enterprise Linux 7.5
Processors
- Intel Core i3-9300
- Intel Core i5-9500
- Intel Core i5-9600
- Intel Core i7-9700
- Intel Core i9-9900
- Intel Pentium Gold G5420
- Intel Xeon E-2224
- Intel Xeon E-2224G
- Intel Xeon E-2236
- Intel Xeon E-2174G
- Intel Core i7-8700