Manufacturer	ASRock Rack
Product ID	4U36L2S-C621
CPU	Supports 2 x Intel Xeon Scalable Processors (Cascade Lake, Skylake) Dual Socket P, LGA 3647 Supports up to 205W TDP
Chipset	Intel C621
Memory	16 x DDR4 DIMM Slots (8 per CPU) RDIMM 512GB Max Capacity LRDIMM 1024GB Max Capacity RDIMM, LRDIMM up to 2933 MHz (Requires 2nd Gen, Cascade Lake Processor) DCPMM up to 2666MHz (Requires 2nd Gen, Cascade Lake Processor) 1st Gen, Skylake Processors Support up to 2666MHz Quad Channel
Video	ASPEED AST2500
Storage Technology	24-port 12Gbps Active Backplane 12-port 12Gbps Active Backplane and 2-port passive backplane Note: Rear side requires additional RAID/HBA card 1 x M.2: SATA 1 x M.2: PCI-E 3.0 x4 or SATA
Connectivity	4 x Intel X722 and Marvell 88E1543 GbE LAN 1 x Realtek RTL8211E Dedicated IPMI LAN Supports Wake-On-LAN Supports Energy Efficient Ethernet 802.3az Supports Dual LAN with Teaming Function Supports PXE LAN1 Supports NCSI
Expansion	4 x PCI-E 3.0 x16 slots (Low Profile) 1 x PCI-E 3.0 x16 or 2 x PCI-E x8 slots (Low Profile)
Rear I/O	1 x Serial Port 1 x VGA 1 x RJ45 Dedicated IPMI 4 x USB 3.2 (Gen1) 4 x RJ45 GbE LAN 1 x UID w/ LED
Front Panel I/O	1 x Power Button 1 x Reset Button 5 x Status LED (Power, LAN, System Fail, HDD Status) 2 x USB 3.2 (Gen1)
Drive Support	24 x Front 3.5" Hotswap Drive Bays 12 x Rear 3.5" Hotswap Drive Bays (Requires additional RAID/HBA Card) 2 x Rear 2.5" Hotswap Drive Bays 1 x M.2 2280/2260/2242/2230 slot (PCI-E 3.0 x4 or SATA) Note: M.2 SATA Mode shared with SATADOM ports
OS Support	Microsoft Windows Server 2012 R2 (64-bit) Microsoft Windows Server 2016 (64-bit) RedHat Enterprise Linux Server 6.8 (64-bit)/7.4 (64-bit) CentOS 6.8 (64-bit)/7.4 (64-bit) SUSE Enterprise Linux Server 11 SP4 (64-bit)/12 SP3 (64-bit) Ubuntu 16.04 (64-bit)/18.04 (64-bit) FreeBSD 11.1 (64-bit) VMware ESXi 6.5 u1 Microsoft Hyper-V Server 2012 R2
Power Supply	1+1 1200W 80 PLUS Platinum CRPS Low Line: 100-127Vrms, 50/60Hz High Line: 200-240Vrms, 50/60Hz
Cooling	7 x 80x38mm Hotswap Fans
Case Dimensions	4U Rackmount 27.52" x 17.01" x 6.93" (in inches) 699 x 432 x 176mm
Environmental	Operating Temperature: 10°C to 35°C (50°F to 95°F) Non-Operating Temperature: -40°C to 70°C (-40°F to 158°F) Non Operation Humidity: 20% to 90% (Non-condensing)
Warranty	1 Year Manufacturer's Limited Warranty