Gigabyte R283-S91 Server

At only 2U the gigabyte R283-S91 Server offers generous storage up front with 12x 3.5-inch Gen4 NVMe, SAS and SATA drive bay options, plus 2x more in back. It supports dual 4th or 5th Generation Intel Xeon Scalable CPUs with a TDP of up to 350W each. With a full compliment of 3DS Registered DIMMs (RDIMM) populating all 32x DIMM slots, it can provide up to 8TB of DDR5 memory. The system has dual mezzanine slots for support of 2x OCP 3.0 cards, 6x FHFL PCIe 5.0 x16 slots and 2x LP, PCIe 5.0 x8 slots. Providing power are redundant 1+1 2000W PLUS Titanium PSUs.

Overview

Gigabyte R283-S91 Server - System Overview

For networking applications like use as a shared VPN connection, a general file server, and providing a shared Internet connection, the Gigabyte R283-S91 Server excels. There are 4x revisions with each providing options for Gen4 NVMe, SATA, and SAS storage options. However, a SAS card is required for SAS drive formats.

Gigabyte R283-S91 Server (Rev. AAE1)

4 x 3.5/2.5" Gen4 NVMe/SATA/SAS hot-swappable bays
8 x 3.5/2.5" SATA/SAS hot-swappable bays

Gigabyte R283-S91 Server (Rev. AAE2)

12 x 3.5/2.5" SATA/SAS hot-swappable bays
2 x 2.5" SATA/SAS hot-swappable bays on rear side

Gigabyte R283-S91 Server (Rev. AAJ1)

4 x 3.5/2.5" Gen4 NVMe/SATA/SAS hot-swappable bays
8 x 3.5/2.5" SATA/SAS hot-swappable bays

Gigabyte R283-S91 Server (Rev. AAJ2)

12 x 3.5/2.5" SATA/SAS hot-swappable bays

Specifications

Gigabyte R283-S91 Server - Specifications

Processor - Dual-Sockets

5th Generation Intel® Xeon® Scalable Processors
4th Generation Intel® Xeon® Scalable Processors
Intel® Xeon® CPU Max Series
Intel® Xeon® Platinum Processor, Intel® Xeon® Gold Processor, Intel® Xeon® Silver Processor
CPU TDP up to 350W
2 x LGA 4677, Socket E
Intel® C741 Chipset

Memory

32x DIMM slots
DDR5 memory supported only
8-Channel memory per processor architecture
RDIMM modules up to 128GB supported
3DS RDIMM modules up to 256GB supported
Memory speed: Up to 4800 MHz (1DPC), 4400 MHz (2DPC)

Drive Bays

4 x 3.5/2.5" Gen4 NVMe/SATA/SAS hot-swappable bays
8 x 3.5/2.5" SATA/SAS hot-swappable bays

12 x 3.5/2.5" SATA/SAS hot-swappable bays
2 x 2.5" SATA/SAS hot-swappable bays on rear side

4 x 3.5/2.5" Gen4 NVMe/SATA/SAS hot-swappable bays
8 x 3.5/2.5" SATA/SAS hot-swappable bays

12 x 3.5/2.5" SATA/SAS hot-swappable bays

Power Supplies

Dual 2000W (240V) 80 PLUS Titanium redundant power supply

Fans

4 x 80x80x38mm (18,300rpm)

I/O

1 x TPM Header
2 x OCP 3.0 mezzanine slots

Front I/O

1 x USB 3.2 Gen1
1 x Power button with LED
1 x ID button with LED
1 x NMI button
1 x Reset button
2 x LAN activity LED
1 x HDD activity LED
1 x System status LED

Rear I/O

2 x USB 3.2 Gen1
1 x Mini-DP
2 x RJ45
1 x MLAN
1 x ID button with LED

Backplane I/O

Front Side Backplane P/N: 9CBP20C5NR-00
Rear Side Backplane P/N: 9CBP2022NR-00
Speed and bandwidth: PCIe Gen4 x4 or SATA 6Gb/s or SAS 12Gb/s on front side
Speed and bandwidth: SATA 6Gb/s or SAS 12Gb/s on rear side

Expansion Slots

1 x PCIe x16 slot (Gen5 x16), FHHL from CPU_0

1 x PCIe x16 slot (Gen5 x16), FHHL from CPU_1

2 x Low profile half length slots with PCIe x16 (Gen5 x8 bus), from CPU_0

2 x PCIe x16 slots (Gen5 x16), FHHL from CPU_0*
NOTE: Slot_10 would be downgraded to Gen4 if using XCC CPU with 4 x UPI

2 x PCIe x16 slots (Gen5 x16), FHHL from CPU_1

2 x OCP 3.0 slots with PCIe Gen5 x16 bandwidth
(1 x from CPU_0 and 1 x from CPU_1)
Supported NCSI function

Dimensions

Documentation

Gigabyte R283-S91 Server - Documentation

(Rev. AAE1) Data Sheet (Rev. AAE2) Data Sheet (Rev. AAJ1) Data Sheet (Rev. AAJ2) Data Sheet Gigabyte R283-S91 Server User Manual Gigabyte R283-S91 Server OS Support List Gigabyte Easy BIOS Refresh User Guide Gigabyte GSM Agent Installation and Features Guide Gigabyte Server Management Console User Guide Gigabyte GSM Server Installation and Configuration Guide