High-performance processing for networking applications is provided by the 2U Gigabyte R283-Z94 server. With dual AMD EPYC 9004 or 9005 series processors, it can provide up to 6TB of DDR5 memory The front of the server has 12x 3.5” Gen5 NVMe/SATA/SAS4 hot-swappable drive bays, augmented by 4x 2.5” SATA/SAS4 hot-swappable drive bays on the back of the platform.
Supported CPUs feature a maximum of 192 cores, 384 threads, and a maximum configurable Thermal Design Power (cTDP) rating of 300W at ambient 35°C. The EPYC 9654 is supported under limited thermal conditions, while sustaining a cTDP of up to 400W. With a maximum memory speed of 4800MHz, each CPU supports 12x DDR5 memory module slots, for a total of 24x DIMMs. With 256GB 3DS RDIMM modules in each slot it can provide up to 6TB of memory. Using standard 96GB RDIMMs, only 2TB of memory is accessible.
In addition to supporting 2x PCIe Gen5 x16 FHHL slots that are accessible through the chassis' rear, the Gigabyte R283-Z94 server offers 2x OCP 3.0 slots with PCIe Gen5 x16 bandwidth. The motherboard supports 3x M.2 PCIe Gen3 slots for 2280 or 22110 form factor cards in addition to the front and rear storage bays. Gigabyte uses a dual 1600W (240V) 80 PLUS Platinum redundant PSU to power the system. Through the use of a specialized management processor built into the system motherboard, Gigabyte allows administrators to manage the machine free-of-charge using the Gigabyte Server Console for a single server or the Gigabyte Server Manager for multiple servers.
There are 4x model revisions with different types of drive bays, expansion slots, and power supplies.
Gigabyte R283-Z94 (AAD1)
Front: 12 x 3.5"/2.5" Gen5 NVMe/SATA/SAS4 hot-swappable bays
Rear: 4 x 2.5" SATA/SAS4 hot-swappable bays
1 x PCIe x16 (Gen5 x16) FHHL slot
1 x PCIe x16 (Gen5 x16) FHHL slot
Dual 1600W (240V) 80 PLUS Platinum redundant power supply
Gigabyte R283-Z94 (AAD2)
Front: 4 x 3.5"/2.5" Gen5 NVMe/SATA/SAS4 hot-swappable bays
Front: 8 x 3.5"/2.5" SATA/SAS4 hot-swappable bays
Rear: 2 x 2.5" SATA/SAS4 hot-swappable bays
2 x PCIe x16 (Gen5 x16) FHHL slots
2 x PCIe x16 (Gen5 x16) FHHL slots
Dual 1600W (240V) 80 PLUS Platinum redundant power supply
Gigabyte R283-Z94 (AAV1)
Front: 12 x 3.5"/2.5" Gen5 NVMe/SATA/SAS4 hot-swappable bays
Rear: 4 x 2.5" SATA/SAS4 hot-swappable bays
1 x PCIe x16 (Gen5 x16) FHHL slot
1 x PCIe x16 (Gen5 x16) FHHL slot
Dual 1600W (240V) 80 PLUS Titanium redundant power supply
Gigabyte R283-Z94 (AAV2)
Front: 4 x 3.5"/2.5" Gen5 NVMe/SATA/SAS4 hot-swappable bays
Front: 8 x 3.5"/2.5" SATA/SAS4 hot-swappable bays
Rear: 2 x 2.5" SATA/SAS4 hot-swappable bays
2 x PCIe x16 (Gen5 x16) FHHL slots
2 x PCIe x16 (Gen5 x16) FHHL slots
Dual 1600W (240V) 80 PLUS Titanium redundant power supply
*Support of SAS drives requires a SAS add-on card.
Gigabyte R283-Z94 Server - Specifications
Processor - Dual Socket
AMD EPYC 9005 series processors
AMD EPYC 9004 series processors
Dual processors, 5nm technology
Up to 192 cores, 384 threads per processor
Supports CPU 300W at ambient 35°C
2 x LGA 6096, Socket SP5
Motherboard: MZ93-FS1
System on Chip
Memory
24x DIMM slots
DDR5 memory supported only
12-Channel memory per processor architecture
RDIMM modules up to 96GB supported
3DS RDIMM modules up to 256GB supported
Memory speed: Up to 4800 MHz
Drive Bays
Front Side:
12 x 3.5"/2.5" Gen5 NVMe/SATA/SAS4 hot-swappable bays
4 x NVMe from CPU_0, 8 x NVMe from CPU_1
Rear Side:
4 x 2.5" SATA/SAS4 hot-swappable bays, from CPU_0
SAS card is required to enable the drive bays
Power Supplies
Gigabyte R283-Z94 (AAD1)
Dual 1600W (240V) 80 PLUS Platinum redundant power supply
Gigabyte R283-Z94 (AAD2)
Dual 1600W (240V) 80 PLUS Platinum redundant power supply
Gigabyte R283-Z94 (AAV1)
Dual 1600W (240V) 80 PLUS Titanium redundant power supply
Gigabyte R283-Z94 (AAV2)
Dual 1600W (240V) 80 PLUS Titanium redundant power supply
Fans
4 x 80x80x38mm (18,300rpm)
I/O
Internal I/O
3 x M.2 slots
1 x TPM Header
2 x OCP 3.0 mezzanine slots
Front I/O
2 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 LED
Backplane I/O
Front Side CBP20C7: PCIe Gen5 x4 or SATA 6Gb/s or SAS4 24Gb/s
Rear Side Backplane CBP2025: SATA 6Gb/s or SAS4 24Gb/s
Expansion Slots
PCIe Cable x 2:
1 x PCIe x16 (Gen5 x16) FHHL slots, from CPU_0
1 x PCIe x16 (Gen5 x16) FHHL slots, from CPU_1
1 x OCP 3.0 slot with PCIe Gen5 x16 bandwidth, from CPU_0
1 x OCP 3.0 slot with PCIe Gen5 x16 bandwidth, from CPU_1
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