One Stop Systems
OSS-SDS-3U-4i (Intel) 8
2 General Specifications
Item Description
Dimensions 5.2” H x 17.2” (19.2” with rack ears) W x 20.0” D
CPU Dual Intel® Xeon® Ice Lake Scalable CPUs up to 270W TDP and 40 cores LGA 4189 socket P with 3 UPI chip-to-chip
bus up to 11.2GT/s
System Memory 16x 288-pin DDR4 DIMM sockets
Up to 4TB DDR4-2933MHz 3DS ECC RDIMM or LRDIMM, 1.2V low profile 2933/2666/2400/2133MHz Frequencies
in 64GB, 128GB and 256GB capacities each module
Expansion Slots •4x PCIe 4.0 x16 full height, 10.5” length, double width slots suitable for GPUs
•2 x PCIe 4.0 x16 full height, half length, single width slots 1 x PCIe 4.0 x8 full Height, half length, single
width slot with x8 physical connector
Storage Subsystem •8x or 16x hot-swap configurable SATA-3, SAS-3 or NVMe x4 2.5” x 15mm drive carriers
o12Gb SAS-3 or 6Gb SATA-3 SFF-8680 slots -or-
oNVMe x4 32Gb slots
•Up to 8 SATA-3 slots use no PCIe slots
•8x and 16x SAS-3 slots require 1 and 2 PCIe x16 HHHL slots respectively
•8x and 16x NVMe x2 slots require 1 and 2 x16 PCIe HHHL slots respectively
•Further expansion up to 4PB possible using OSS JBOF expansion systems such as the SB2000
•2x M.2 x4 and 2x SATA-DOM internal drive connections
Onboard Devices 2x Intel X550 10Gigabit Ethernet each with an RJ-45
Additional 25, 40 and 100Gb Ethernet, 100Gb InfiniBand or 32Gb Fiber Channel interfaces available
USB 6x USB 3.0 with 4 on rear panel, 1x header and 1x Type A internal
2x USB 2.0 (1 internal header)
Network Controllers 2x RJ45 10GBASE-T LAN from Intel® X550-AT2
1 x RJ45 Dedicated IPMI LAN port from RTL8211E
Input / Output 7.1HD Audio Header, 1 VGA port, 2 COM ports (1 rear and 1internal header)
2x Disk-on-Module ports
1x Trusted Platform Management TPM 1.2 20-pin header
BIOS 128 Mb SPI flash EEPROM with AMI BIOS Supports PnP, PCI 3.0, ACPI 1.0-4.0, USB keyboard support, UEFI 2.3.1,
1TB BAR1 max size and 256 PCI bus enumeration support
Cooling Fans
Six 40x56mm and (1) 80x38mm high powered fans mount behind front bezel and cool add-in-cards up to 300w
Chassis Rugged and lightweight aluminum construction
Weight 45lbs
Power Supply Dual N+1 2600-watt AC 110-240V CPRS Power Supplies
Dual N+1 48V DC Input Power Supplies
Environment Operating:
*10°C to 35°C (50°F to 95°F) at 0 to 915m (3,000ft) altitude
*5% to 90% non-condensing relative humidity, max dew point 21°C, max rate of change 5°C/hr
Non-Operating:
*-40°C to 70°C (-40°F to 158°F)
*5% to 90% non-condensing relative humidity, max dew point 27°C, max rate of change 5°C/hr
Agency Evaluated to conform to the following standards:
*FCC - Verified to comply with Part 15 of the FCC Rules, Class A
*Canada ICES-003, issue 4, Class A
*CE Mark (EN55022 Class A, EN55024, EN61000-3-2, EN61000-3-3)
*CISPR 22, Class A
*MIL-STD-810G
Designed to conform to the following extended standards:
*NOM-019
*Argentina IEC60950-1
*Japan VCCI, Class A
*Australia/New Zealand AS/NZS CISPR 22, Class A
*China CCC (GB4943), GB9254 Class A, GB17625.1
*Taiwan BSMI CNS13438, Class A; CNS14336-1
*Korea KN22, Class A; KN24
*Russia/GOST ME01, IEC-60950-1, GOST R 51318.22, GOST R 51318.24, GOST R 51317.3.2, GOST R 51317.3.3
*TUV-GS (EN60950-1 /IEC60950-1,EK1-ITB2000)
Compliance RoHS 3, WEEE
