Compare ThinkStation P340 Tower vs HP Z2 G5 vs ThinkStation P520

17 L

33 L

FCLGA1200

FCLGA2066

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

3x M.2 + 1x PCIe 3.0 x16 + 2x PCIe 3.0 x1 + 1x PCIe 3.0 x4 (x16 slot)

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 + 7x via M.2 to PCIe adapter + 6x 3.5" (4 via Flex bay)

2x PCIe 3.0 x16 + 1x PCIe 3.0 x1

2x PCIe 3.0 x16 + 1x PCIe 3.0 x8 + 2x PCIe 3.0 x4 + 1x PCI

[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] 2x USB 2.0 + 2x USB 3.2 Gen2 + 2x USB 3.2 Gen1 + 1x DisplayPort 1.4 + 2x Audio + 1x RJ45 | [Rear] 2x USB 3.2 Gen1 + 2x USB 3.2 Gen2 + 5-in-1 SD card reader + 1x Audio combo

[Front] 4x USB 3.1 Gen1 + 2x USB 2.0 + 2x PS/2 + 1x RJ45 (1Gbps) + 1x Microphone + 1x Line-in + 1x Line-out + 2x optional USB-C 3.1 Gen2 + 1x optional Thunderbolt 3 + 1x serial | [Rear] 4x USB-C 3.1 Gen1 + 1x Headphone + 1x Microphone + 1x SD card reader

WiFi 6 + Bluetooth 5.1 / none

WiFi 6 + Bluetooth 5

WiFi 5 + Bluetooth 4.2 / none

Black

Black

Mini-tower desktop computer

ATX desktop computer

ATX desktop computer

2.0W internal mono speaker

315.35 mm / 12.4"

356 cm / 14 inch

460 mm / 18.1"

376 mm / 14.8"

385 mm / 15.2 inch

440 mm / 17.3"

170 mm / 6.7"

169 mm / 6.7 inch

165 mm / 6.5"

9.38 kg / 20.68 lbs

From 15.43 lbs

24 kg / 52.91 lbs

High Definition (HD) Audio, Realtek ALC623 codec

Realtek ALC3205-VA2-CG

High Definition (HD) Audio, Realtek ALC662 codec

Intel W480 chipset

Intel Q470 (vPro)

Intel C422 chipset

Integrated Intel UHD Graphics 630 or P630 or up to 2x discrete NVIDIA Quadro P400 2GB GDDR4 (3x miniDP), P620 2GB GDDR5 (4x miniDP), P1000 4GB GDDR5 (4x miniDP), P2200 5GB GDDR5 (4x DP), RTX 4000 8GB GDDR6 (3x DP), or RTX 5000 16GB GDDR6 (4x DP)

AMD Radeon Pro WX 3200 4GB, W5500 8GB, or W5700 8GB or NVIDIA Quadro P400 2GB, P620 2GB, P1000 4GB, P2200 5GB, RTX 4000 8GB, RTX 5000 16GB, or RTX 6000 24GB

NVIDIA NVS 810 4GB DDR3 / Quadro P400 2GB GDDR5 to P5000 16GB GDDR5X / Quadro RTX 4000 8GB GDDR6 to RTX 8000 48GB GDDR6 / Quadro GP100 16GB HBM2 / Quadro GV100 32GB HBM2

Windows 10 Pro, Ubuntu, or none

Windows 10 Pro

Windows 10 Pro, Ubuntu, or none

10⁰ C to 35⁰ C

10⁰ C to 35⁰ C

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

Optional DVD-ROM, DVD-RW, or Blu-ray Writer + Optional 2nd Blu-ray Writer

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

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

From Intel Core i3-10100 to Core i9-10850K or From Xeon W-1250P to Xeon W-1290P

Intel Xeon W-2100 or W-2200 series processors (up to Xeon W-2295)

Discrete TPM 2.0, TCG certified

Discrete TPM 2.0, TCG certified

4x UDIMMs, up to 128 GB

Up to 128 GB with ECC (4x DIMMs)

8x DIMMs, up to 256GB DDR4-2666 w/ Xeon W-2100 series or up to 512GB DDR4-2933 w/ Xeon W-2200 series, 4 channels

DDR4-2933 ECC or non-ECC

DDR4 3200MHz

DDR4 2666MHz or 2933MHz ECC

300W 80 PLUS Gold or 500W 80 PLUS Platinum

350W Platinum (92%), 500W Gold (90%), or 700W Platinum (92%)

690W / 900W / 1000W 80 PLUS Platinum

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

3x M.2 + 1x 2.5" HDD + 2x 3.5" HDD bays

Up to 9x M.2 PCIe SSD + 1x PCIe AIC SSD + 6x SATA HDD

2020

2020

2020