Compare ThinkStation P340 Tiny vs ThinkStation P520c Tower
Capacity
Interior Volume
1 L
25 L
Connectivity
CPU Socket
FCLGA1200
FCLGA2066
Expansion Slot
2x M.2 onboard
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 + 3x via M.2 to PCIe adapter + 4x 3.5" (2 via Flex bay)
PCI Express
1x PCIe 3.0 x16 / x4 via viser card
2x PCIe 3.0 x16 + 1x PCIe 3.0 x8 + 1x PCIe 3.0 x4
Ports
[Front] 1x USB-C 3.2 Gen1 + 1x USB 3.2 Gen2 + 1x Audio combo | [Rear] 1x HDMI + 1x DisplayPort + 1x optional port (VGA / DP / HDMI / serial / USB-C 3.2 Gen1) + 1x optional port (serial) + 2x USB 3.2 Gen1 + 2x USB 3.2 Gen2 + 1x RJ45 (1Gbps) + 1x optional T
[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] 2x USB-C 3.1 Gen1 + 1x Headphone + 1x Microphone + 1x SD card reader
Wireless Connectivity
WiFi 5 + Bluetooth 5.0 / WiFi 5 + Bluetooth 5.1 / WiFi 6 + Bluetooth 5.2 / none
WiFi 5 + Bluetooth 4.2 / none
Construction
Colors
Black
Black
Form Factor
Small form factor desktop computer
ATX desktop computer
Dimensions
Size | Depth
183 mm / 7.2"
426 mm / 16.77"
Size | Height
179 mm / 7.0"
376 mm / 14.8"
Size | Width
37 mm / 1.5"
175 mm / 6.89"
Weight
1.4 kg / 3 lbs
14.5 kg / 31.96 lbs
Function
Audio
High Definition (HD) Audio, Realtek ALC233 codec
High Definition (HD) Audio, Realtek ALC662 codec
Chipset
Intel Q470 chipset
Intel C422 chipset
Graphics
Integrated Intel UHD Graphics 630 or discrete NVIDIA Quadro P620 2GB GDDR5 or P1000 4GB GDDR5 (4x mini-DP)
NVIDIA NVS 810 4GB DDR3 or Quadro P400 2GB GDDR5, P600 2GB GDDR5, P620 2GB GDDR5, P1000 4GB GDDR5, P2000 5GB GDDR5, P2200 5GB GDDR5, P4000 8GB GDDR5, P5000 16GB GDDR5X, RTX 4000 8GB GDDR6, or RTX 5000 16GB GDDR6
Operating System
Windows 10, Ubuntu, or none
Windows 10 Pro, Ubuntu, or none
Operating Temperature
10⁰ C to 35⁰ C
10⁰ C to 35⁰ C
Optical Disc
Optional 9mm optical drive (DVD-ROM or DVD±RW) via optical drive kit
Optional 9mm optical drive (DVD-ROM, DVD±RW, or Blu-ray)
Processor
10th-gen Intel Core i3-10100 to i9-10900 (full Comet Lake range sans K-series)
Intel Xeon W-2100 or W-2200 series processors (up to Xeon W-2195)
Security
Discrete TPM 2.0, TCG certified
Discrete TPM 2.0, TCG certified
Performance
Durability
MIL-STD-810G
Memory | Capacity
2x SO-DIMMs, up to 64 GB
4x UDIMMs, up to 128GB DDR4-2666 w/ Xeon W-2100 series or up to 256GB DDR4-2933 w/ Xeon W-2200 series
Memory | Type
DDR4-2933 non-ECC
DDR4 2666MHz or 2933MHz ECC
Power Supply
170 or 230 W, 89% efficient
500W 80 PLUS Platinum or 625W 80 PLUS Platinum
Storage
Up to 2TB M.2 PCIe SSD
Up to 5x M.2 PCIe SSD + 4x SATA
Production
Debut
2020
2020
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