Supermicro - SuperWorkstation SYS-531A-I
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Standard
0 GB (Removable)
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Maximum
768 GB (w/current Kingston 96GB RDIMMs)
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Bus Architecture
USB 2.0/3.x Type-A
SSD - SATA 2.5-inch 9.5mm
USB 2.0/3.x Type-C
SSD M.2 NVME 2280 (double-sided)
SSD M.2 NVME 22110 (double-sided)
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8 Socket(s)
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Intel Xeon W-2500/W-2400 Series Intel W790
SYS-531A-I
Important Configuration Notes
- MODULES MUST BE ORDERED AND INSTALLED IN IDENTICAL GROUPS OF FOUR for Quad Channel mode.
- Per Intel, mixing module types (x4 and x8) is NOT allowed within a bank group or channel.
- JEDEC spec "KSM" Server Premier Registered DIMMs will operate at 4800MT/s installed in 1DPC (1 DIMM per Channel) in Quad Channel configuration using Intel Xeon W9, W7 and W5 series processors. Due to processor/chipset limitations, 4800MT/s DDR5 RDIMMs installed in 2DPC (2 DIMMs per Channel) in Quad Channel configuration are limited to operate at and will safely clock down to 4400MT/s. Xeon W3 series and W5-3423 / W5-3433 models limit memory speed to 4400MT/s, regardless of DIMM configuration.
- Mixing ranks with 16Gbit-based modules is permitted within a channel if they are the same module type (2Rx4 + 1Rx4 / 2Rx8 + 1Rx8). 2R (Dual Rank) DIMMs must always be populated in the first memory bank if combined with 1R (Single Rank) DIMMs installed in the second memory bank.
- All 5600MT/s and 4800MT/s memory will safely clock down to slower speeds when forced by the chipset/processor.
- Refer to motherboard manual and QVL for supported memory configurations and speeds.
Compatible Upgrades For Your System
- Server Premier
- Solid-State Drives
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Part Number: KSM48R40BD4-64HA
- Part Number: KSM48R40BD4-64HA
- DDR5 4800MT/s ECC Registered DIMM CL40 x80 2RX4 1.1V 288-pin 16Gbit Hynix A
- Spec Sheet PDF
- PCN
DDR5 4800MT/s ECC Registered DIMM CL40 x80 2RX4 1.1V 288-pin 16Gbit Hynix A
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Part Number: KSM48R40BD4-64MD
- Part Number: KSM48R40BD4-64MD
- DDR5 4800MT/s ECC Registered DIMM CL40 x80 2RX4 1.1V 288-pin 16Gbit Micron D
- Spec Sheet PDF
- PCN
DDR5 4800MT/s ECC Registered DIMM CL40 x80 2RX4 1.1V 288-pin 16Gbit Micron D
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Part Number: KSM48R40BD8-32HA
- Part Number: KSM48R40BD8-32HA
- DDR5 4800MT/s ECC Registered DIMM CL40 x80 2RX8 1.1V 288-pin 16Gbit Hynix A
- Spec Sheet PDF
- PCN
DDR5 4800MT/s ECC Registered DIMM CL40 x80 2RX8 1.1V 288-pin 16Gbit Hynix A
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Part Number: KSM48R40BD8-32MD
- Part Number: KSM48R40BD8-32MD
- DDR5 4800MT/s ECC Registered DIMM CL40 x80 2RX8 1.1V 288-pin 16Gbit Micron D
- Spec Sheet PDF
- PCN
DDR5 4800MT/s ECC Registered DIMM CL40 x80 2RX8 1.1V 288-pin 16Gbit Micron D
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Part Number: KSM48R40BD8KMM-32HMR
- Part Number: KSM48R40BD8KMM-32HMR
- DDR5 4800MT/s ECC Registered DIMM CL40 x80 2RX8 1.1V 288-pin 16Gbit Hynix M Rambus
- Spec Sheet PDF
- PCN
DDR5 4800MT/s ECC Registered DIMM CL40 x80 2RX8 1.1V 288-pin 16Gbit Hynix M Rambus
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Part Number: KSM48R40BS4TMI-32HAI
- Part Number: KSM48R40BS4TMI-32HAI
- DDR5 4800MT/s ECC Registered DIMM CL40 x80 1RX4 1.1V 288-pin 16Gbit Hynix M IDT/Renesas
- Spec Sheet PDF
- PCN
DDR5 4800MT/s ECC Registered DIMM CL40 x80 1RX4 1.1V 288-pin 16Gbit Hynix M IDT/Renesas
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Part Number: KSM48R40BS4TMI-32MDI
- Part Number: KSM48R40BS4TMI-32MDI
- DDR5 4800MT/s ECC Registered DIMM CL40 x80 1RX4 1.1V 288-pin 16Gbit Micron D IDT/Renesas
- Spec Sheet PDF
- PCN
DDR5 4800MT/s ECC Registered DIMM CL40 x80 1RX4 1.1V 288-pin 16Gbit Micron D IDT/Renesas
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Part Number: KSM48R40BS8-16HA
- Part Number: KSM48R40BS8-16HA
- DDR5 4800MT/s ECC Registered DIMM CL40 x80 1RX8 1.1V 288-pin 16Gbit Hynix A
- Spec Sheet PDF
- PCN
DDR5 4800MT/s ECC Registered DIMM CL40 x80 1RX8 1.1V 288-pin 16Gbit Hynix A
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Part Number: KSM48R40BS8-16MD
- Part Number: KSM48R40BS8-16MD
- DDR5 4800MT/s ECC Registered DIMM CL40 x80 1RX8 1.1V 288-pin 16Gbit Micron D
- Spec Sheet PDF
- PCN
DDR5 4800MT/s ECC Registered DIMM CL40 x80 1RX8 1.1V 288-pin 16Gbit Micron D
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Part Number: KSM56R46BD4-64HA
- Part Number: KSM56R46BD4-64HA
- DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX4 1.1V 288-pin 16Gbit Hynix A
- Spec Sheet PDF
- PCN
DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX4 1.1V 288-pin 16Gbit Hynix A
-
Part Number: KSM56R46BD4-64MD
- Part Number: KSM56R46BD4-64MD
- DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX4 1.1V 288-pin 16Gbit Micron D
- Spec Sheet PDF
- PCN
DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX4 1.1V 288-pin 16Gbit Micron D
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Part Number: KSM56R46BD4PMI-64HAI
- Part Number: KSM56R46BD4PMI-64HAI
- DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX4 1.1V 288-pin 16Gbit Hynix A IDT/Renesas
- Spec Sheet PDF
- PCN
DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX4 1.1V 288-pin 16Gbit Hynix A IDT/Renesas
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Part Number: KSM56R46BD4PMI-64MDI
- Part Number: KSM56R46BD4PMI-64MDI
- DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX4 1.1V 288-pin 16Gbit Micron D IDT/Renesas
- Spec Sheet PDF
- PCN
DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX4 1.1V 288-pin 16Gbit Micron D IDT/Renesas
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Part Number: KSM56R46BD4PMI-96HMI
- Part Number: KSM56R46BD4PMI-96HMI
- DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX4 1.1V 288-pin 24Gbit Hynix M
- Spec Sheet PDF
- PCN
DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX4 1.1V 288-pin 24Gbit Hynix M
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Part Number: KSM56R46BD4PMI-96MBI
- Part Number: KSM56R46BD4PMI-96MBI
- DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX4 1.1V 288-pin 24Gbit Micron B IDT/Renesas
- Spec Sheet PDF
- PCN
DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX4 1.1V 288-pin 24Gbit Micron B IDT/Renesas
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Part Number: KSM56R46BD8-32HA
- Part Number: KSM56R46BD8-32HA
- DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX8 1.1V 288-pin 16Gbit Hynix A
- Spec Sheet PDF
- PCN
DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX8 1.1V 288-pin 16Gbit Hynix A
-
Part Number: KSM56R46BD8-32MD
- Part Number: KSM56R46BD8-32MD
- DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX8 1.1V 288-pin 16Gbit Micron D
- Spec Sheet PDF
- PCN
DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX8 1.1V 288-pin 16Gbit Micron D
-
Part Number: KSM56R46BD8PMI-32HAI
- Part Number: KSM56R46BD8PMI-32HAI
- DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX8 1.1V 288-pin 16Gbit Hynix A IDT/Renesas
- Spec Sheet PDF
- PCN
DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX8 1.1V 288-pin 16Gbit Hynix A IDT/Renesas
-
Part Number: KSM56R46BD8PMI-32MDI
- Part Number: KSM56R46BD8PMI-32MDI
- DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX8 1.1V 288-pin 16Gbit Micron D IDT/Renesas
- Spec Sheet PDF
- PCN
DDR5 5600MT/s ECC Registered DIMM CL46 x80 2RX8 1.1V 288-pin 16Gbit Micron D IDT/Renesas
-
Part Number: KSM56R46BS4PMI-32HAI
- Part Number: KSM56R46BS4PMI-32HAI
- DDR5 5600MT/s ECC Registered DIMM CL46 x80 1RX4 1.1V 288-pin 16Gbit Hynix A IDT/Renesas
- Spec Sheet PDF
- PCN
DDR5 5600MT/s ECC Registered DIMM CL46 x80 1RX4 1.1V 288-pin 16Gbit Hynix A IDT/Renesas
-
Part Number: KSM56R46BS4PMI-32MDI
- Part Number: KSM56R46BS4PMI-32MDI
- DDR5 5600MT/s ECC Registered DIMM CL46 x80 1RX4 1.1V 288-pin 16Gbit Micron D IDT/Renesas
- Spec Sheet PDF
- PCN
DDR5 5600MT/s ECC Registered DIMM CL46 x80 1RX4 1.1V 288-pin 16Gbit Micron D IDT/Renesas
-
Part Number: KSM56R46BS8-16HA
- Part Number: KSM56R46BS8-16HA
- DDR5 5600MT/s ECC Registered DIMM CL46 x80 1RX8 1.1V 288-pin 16Gbit Hynix A
- Spec Sheet PDF
- PCN
DDR5 5600MT/s ECC Registered DIMM CL46 x80 1RX8 1.1V 288-pin 16Gbit Hynix A
-
Part Number: KSM56R46BS8-16MD
- Part Number: KSM56R46BS8-16MD
- DDR5 5600MT/s ECC Registered DIMM CL46 x80 1RX8 1.1V 288-pin 16Gbit Micron D
- Spec Sheet PDF
- PCN
DDR5 5600MT/s ECC Registered DIMM CL46 x80 1RX8 1.1V 288-pin 16Gbit Micron D
-
Part Number: KSM56R46BS8PMI-16HAI
- Part Number: KSM56R46BS8PMI-16HAI
- DDR5 5600MT/s ECC Registered DIMM CL46 x80 1RX8 1.1V 288-pin 16Gbit Hynix A IDT/Renesas
- Spec Sheet PDF
- PCN
DDR5 5600MT/s ECC Registered DIMM CL46 x80 1RX8 1.1V 288-pin 16Gbit Hynix A IDT/Renesas
-
Part Number: KSM56R46BS8PMI-16MDI
- Part Number: KSM56R46BS8PMI-16MDI
- DDR5 5600MT/s ECC Registered DIMM CL46 x80 1RX8 1.1V 288-pin 16Gbit Micron D IDT/Renesas
- Spec Sheet PDF
- PCN
DDR5 5600MT/s ECC Registered DIMM CL46 x80 1RX8 1.1V 288-pin 16Gbit Micron D IDT/Renesas
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Part Number: SFYRS/1000G
- Part Number: SFYRS/1000G
- PCIe 4.0 NVMe M.2
- 7,300MB/s Read, 6,000MB/s Write
- Includes Acronis cloning software
- Single-sided
- Learn more
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Part Number: SFYRD/2000G
- Part Number: SFYRD/2000G
- PCIe 4.0 NVMe M.2
- 7,300MB/s Read, 7,000MB/s Write
- Includes Acronis cloning software
- Double-sided
- Learn more
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Part Number: SNV3S/1000G
- Part Number: SNV3S/1000G
- Gen 4x4 NVMe PCIe Performance
- 3-year Limited Warranty
- Includes Acronis cloning software
- Up to 6,000MB/s Read, 4,000MB/s Write
- Learn more
-
Part Number: SKC3000S/1024G
- Part Number: SKC3000S/1024G
- PCIe 4.0 NVMe M.2
- 7,000MB/s Read, 6,000MB/s Write
- Includes Acronis cloning software
- Single-sided
- Learn more
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Part Number: SKC600/1024G
- Part Number: SKC600/1024G
- Includes Acronis cloning software
- SATA Rev 3.0
- XTS-AES 256-bit Encryption, TCG Opal 2.0, eDrive
- 3D TLC NAND technology
- Up to 550MB/s Read, 520MB/s Write
- Learn more
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Part Number: SEDC600M/1920G
- Part Number: SEDC600M/1920G
- Designed for Data Center Environments
- On-board Power Loss Protection (PLP)
- Consistent latency and IOPS, reliable QoS
- Includes Acronis cloning software
- 560MB/s Read, 530MB/s Write
- Learn more
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Part Number: SKC3000D/2048G
- Part Number: SKC3000D/2048G
- PCIe 4.0 NVMe M.2
- 7,000MB/s Read, 7,000MB/s Write
- Includes Acronis cloning software
- Double-sided
- Learn more
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Part Number: SA400S37/240G
- Part Number: SA400S37/240G
- SATA Rev 3.0
- 500MB/s read, 350MB/s write
- Includes Acronis cloning software
- Learn more
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Part Number: SQ500S37/240G
- Part Number: SQ500S37/240G
- SATA Rev 3.0
- 500MB/s read, 350MB/s write
- Includes Acronis cloning software
- Learn more
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Part Number: SEDC600ME/960G
- Part Number: SEDC600ME/960G
- Designed for Data Center Environments
- On-board Power Loss Protection (PLP)
- Low latency and predictable IO
- Includes Acronis cloning software
- TCG Opal 2.0, AES 256-bit encryption
- 560MB/s Read, 530MB/s Write
- Learn more