Compare ThinkStation P340 SFF vs ThinkStation P920 vs ThinkStation P620

8.2 L

55 L

33 L

FCLGA1200

2x FCLGA3647

AMD SP3

2x M.2 onboard + 2x via M.2 to PCIe adapter +1x 3.5" + 2x 2.5"

3x Flex bays with optical drive, SATA, I/O, or removable M.2 SSD options + 2x M.2 onboard + 7x via M.2 to PCIe adapter + 6x 3.5" (4 optional, 2 via Flex bay)

2x Optical drives / 1x optical drive + 2x 3.5" SATA / 2x M.2 SSD removable drive enclosures / other I/O ports + 2x M.2 onboard + 9x via M.2 to PCIe adapter + 5x 3.5" (3 optional, 1 via Flex bay)

2x PCIe 3.0 x16 + 1x PCIe 3.0 x1

5x PCIe 3.0 x16 + 3x PCIe 3.0 x4

4x PCIe 4.0 x16 + 2x PCIe 4.0 x8

[Front] 1x USB-C 3.2 Gen1 + 2x USB 3.2 Gen2 + 2x USB 3.2 Gen1 + 1x Audio combo + 1x Microphone + 1x optional SD card reader | [Rear] 2x DisplayPort + 1x optional video (DP/HDMI/USB-C) + 2x USB 3.2 Gen1 + 2x USB 2.0 + 1x RJ45 (1Gbps) + 1x serial + 1x 3.5mm

[Front] 4x USB 3.1 Gen1 + 2x USB 2.0 + 2x PS/2 + 2x RJ45 (1Gbps) + 1x Microphone + 1x Line-in + 1x Line-out + 2x optional USB-C 3.1 Gen2 + 1x optional Thunderbolt + 1x optional serial | [Rear] 4x USB 3.1 Gen1 + 1x Audio combo + 1x optional SD card reader

[Front] 4x USB 3.2 Gen2 + 2x USB 2.0 + 2x PS/2 + 1x RJ45 (10Gbps) + 1x Microphone + 1x Line-in + 1x Line-out + 2x optional serial | [Rear] 2x USB-C 3.2 Gen2 + 2x USB 3.2 Gen2 + 1x Audio combo + 1x optional SD card reader

WiFi 6 + Bluetooth 5.1 / none

WiFi 5 + Bluetooth 4.2 / none

WiFi 5 + Bluetooth 5.1 / none

Black

Black

Black

Small form factor desktop computer

ATX desktop computer

ATX desktop computer

309.7 mm / 12.2"

620 mm / 24.4"

460 mm / 18.1"

339.5 mm / 13.4"

446 mm / 17.6"

446 mm / 17.6"

92.5 mm / 3.6"

200 mm / 7.87"

165 mm / 6.5"

5.65 kg / 12.46 lbs

37 kg / 81.6 lbs

24 kg / 52.91 lbs

High Definition (HD) Audio, Realtek ALC623 codec

High Definition (HD) Audio, Realtek ALC662 codec

High Definition (HD) Audio, Realtek ALC662 codec

Intel W480 chipset

Intel C621 chipset

AMD WRX80

Integrated Intel UHD Graphics 630 or P630 or up to 2x discrete NVIDIA Quadro P400 2GB GDDR4 (3x miniDP), P620 2GB GDDR5 (4x miniDP), or P1000 4GB GDDR5 (4x miniDP)

NVIDIA NVS 810 4GB DDR3 / Quadro P400 2GB GDDR5 to P6000 24GB GDDR5X / RTX 4000 8GB GDDR6 to RTX 8000 48GB GDDR6 / GP100 16GB HBM2 / GV100 32GB HBM26

NVIDIA Quadro P620 2GB GDDR5 to P2200 5GB GDDR5 / RTX 4000 8GB GDDR6 to RTX 8000 48GB GDDR6 / GV100 32GB HBM2 / RTX A6000 48GB GDDR6

Windows 10, Ubuntu, or none

Windows 10 Pro, Ubuntu, or none

Windows 10 Pro, Ubuntu, or none

10⁰ C to 35⁰ C

10⁰ C to 35⁰ C

10⁰ C to 35⁰ C

Optional 9mm optical drive (DVD-ROM, DVD±RW, or Blu-ray)

Optional 9mm optical drive (DVD-ROM, DVD±RW, or Blu-ray)

Optional 9mm optical drive (DVD-ROM, DVD±RW, or Blu-ray)

10th-gen Intel Core i3-10100 to i9-10900 (full Comet Lake standard range) or Xeon W-1250, W-1270, or W-1290

Up to 2x 205W Intel Xeon Scalable CPUs Bronze, Silver, Gold, or Platinum

AMD Ryzen Threadripper PRO 3945WX, 3955WX, 3975WX, or 3995WX

Discrete TPM 2.0, TCG certified

Discrete TPM 2.0, TCG certified

Discrete TPM 2.0, TCG certified

4x DIMMs, up to 128 GB

16x DIMMs, up to 1TB DDR4-2666 LRDIMM / DDR4-2933 RDIMM or 512GB DDR4-2666 RDIMM, 12 channels (6 channels per CPU)

8x DIMMs, up to 1TB, 8 channels

DDR4-2933 ECC or non-ECC

DDR4 2666MHz LRDIMM or RDIMM or 2933MHz RDIMM ECC

DDR4 3200MHz ECC

310 or 380 W, 92% efficient

1400 W 80 PLUS Platinum

1000W 80 PLUS Platinum

Up to 4x M.2 PCIe SSD + 1x 3.5" SATA + 1x 2.5" SATA

Up to 9x M.2 PCIe SSD + 6x 3.5" / 10x 2.5" SATA HDD

Up to 11x M.2 PCIe SSD + 5x SATA HDD

2020

2020

2020