- 0~35°COperating temp
- Fan-cooledCooling
- 100–240 VDCPower input
- 2COM ports
- 5LAN ports
- 11PCIe slots
SKY-640-2R20A1
Industrial-grade 4U rackmount GPU server with a 1+1 2000W 80 PLUS Platinum redundant power supply, 0 ~ 35°C operating temperature range, standard vibration/shock resistance, and an easy-to-maintain 3x 12cm fan cooling system. Suited to advanced graphics processing with support for 2x 3rd Gen Intel Xeon Scalable CPUs and up to 4 double-deck PCIe x16 GPU cards.
- Industrial 4U rackmount design with 3x 12cm cooling fans for easy maintenance
- 1+1 2000W redundant power supply, 80 PLUS Platinum certified
- Supports 0 ~ 35°C operating temperature range and withstands vibration up to 0.75Grms
- Supports 2x 3rd Gen Intel Xeon Scalable processors (TDP up to 205W)
This is a reference range for the barebone unit, excluding RAM and storage. IPC247 engineers advise on a full configuration for your use case.
Industrial factors
| Operating temperature range | 0 ~ 35 °C |
|---|---|
| Power input | 100-240VAC |
| Mounting | Rackmount |
| Dimensions (mm) | 435 x 176 x 660 |
| Weight (kg) | 34 |
| Vibration resistance | 0.75Grms (Operating), 2G (Non-Operating) — 5 ~ 500 Hz |
| Certifications | 80 PLUS Platinum |
Computing
| CPU | Dual 3rd Gen. Intel Xeon Scalable processors |
|---|---|
| Chipset | Intel C621A |
| Socket | LGA4189 |
| RAM | DDR4 ECC RDIMM/LRDIMM / Intel Optane · 16 slots · up to 2048GB |
| Storage | 8× 3.5" hot-swap SAS/SATA HDD drive bay (also supports 2.5") · 2× 2.5" Internal HDD/SSD Bracket · M.2 2280 B+M key (SATA and PCIe) · M.2 2280 B+M key (PCIe) |
| GPU | Aspeed AST 2500 |
| PCI/PCIe expansion slots | 11 |
Connectivity & I/O
| COM | 1× RS-232 · 1× Internal LPC/COM |
|---|---|
| LAN | 2× 1 GbE Intel I210AT · 2× 10 GbE Intel X550-AT2 · 1× |
| USB | 2× USB USB 3.2 Gen 1 · 7× USB USB 3.2 Gen 1 · 1× USB USB 2.0 |
| Display outputs | 1× VGA |
| Expansion | 4× PCIe x16 Gen4 · 7× PCIe x8 Gen4 |
Need a complete-set price with RAM, storage and mounting accessories for this model? Leave your number — an engineer will reply within 4 working hours.
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Optional accessories & modules (14 items)
| PCA-TPM-00B1E | TPM 2.0 Module by LPC |
|---|---|
| 1700028024-01 | Dual port USB 3.2 Gen cable (45 cm/17.7") with bracket |
| 1701090401 | COM port cable with bracket |
| 9680016858 | Rail Kit |
| 98R16402100 | External FAN for SKY-640V2 |
| 1700029268-01 | GPU PWR convert cable, convert CPU8P to PCIe 6+2P |
| 1700027928-01 | UL Power core (125V,15A) |
| 1700027909-02 | BSMI Power Core (125V,15A) |
| 1702002605 | EU Power Core (250V,10A) |
| PCA-AUDIO-HDB1E | HD Audio-card |
| 1702040400 | B4P to 4P for audio board |
| 1960094037N000 | Hold-down bar for GPU card power at north edge |
| 1992610020 | Rubber for GPU card power at north edge to pair with hold-down bar, and one GPU card needs one pcs rubber |
| 1700035590-01 | 12V2x6 power cable (300W), CPU8P (M) to 16Pin (VT type) |
Other configurations in the SKY-600 series
Same chassis, same mounting — they differ in screen size and CPU. If the model above isn’t quite right, switching to one of these is usually enough.
Equivalent products from other series
Different series — some even a different brand — but the same machine type with closely matching key specs. We cross-check compatibility against the manufacturer’s documentation before quoting.

