SK hynix HMA41GR7AFR8N-UH 8G DDR4 2400 RDIMM
The SK hynix HMA41GR7AFR8N-UH is an 8GB DDR4-2400 registered ECC DIMM built for enterprise servers, workstations, and storage systems running around the clock. It suits buyers maintaining or expanding DDR4-generation platforms — virtualization hosts, storage controllers, and general-purpose rack servers — where data integrity and stable 24/7 operation are priorities. Note that as a registered DDR4 module it is not interchangeable with unbuffered desktop memory or with newer DDR5 platforms, so verify platform support before ordering.
Key specifications (table)
| Parameter | Specification |
|---|---|
| Brand | SK hynix |
| Part Number | HMA41GR7AFR8N-UH |
| Memory Type | DDR4 ECC Registered DIMM (RDIMM) |
| Capacity | 8GB |
| Speed | DDR4-2400 / PC4-19200 (may downclock on lower-spec platforms) |
| Data Transfer Rate | 2400 MT/s |
| Rank Configuration | 2Rx8 (Dual Rank x8) |
| ECC Support | Yes (requires platform ECC support) |
| Signal Processing | Registered (Buffered) |
| Operating Voltage | 1.2V |
| Pin Count | 288-pin |
| Module Type | RDIMM |
| CAS Latency | CL17 |
| Memory Clock | 1200 MHz |
| Application | Enterprise Servers, Workstations, Storage Systems |
| Operating Environment | 24/7 Enterprise-Class Operation |
| DRAM Technology | DDR4 SDRAM |
| Compatibility | Systems supporting DDR4 ECC RDIMM memory |
Good to know
- RDIMMs must not be mixed with UDIMMs, LRDIMMs, or DDR5 modules in the same system; all populated slots should carry the same memory type, and channel population should follow your server vendor’s slot-order guidance.
- Within the DDR4 RDIMM family, the 2Rx8 dual-rank design at 8GB is a common capacity point for memory channel population in virtualization hosts and cache/tiered storage nodes; higher-capacity RDIMMs are available when total footprint matters more than per-slot density.
- Before purchasing, confirm your motherboard or server model explicitly lists DDR4-2400 ECC RDIMM support, since the same physical module form factor is not accepted by desktop or DDR5-era platforms.
For tray and reel pricing, current stock by part number and date code, and volume discounts on bulk orders, request a bulk quotation.
The SK hynix HMA41GR7AFR8N-UH is an 8GB DDR4-2400 registered ECC DIMM built for enterprise servers, workstations, and storage systems running around the clock. It suits buyers maintaining or expanding DDR4-generation platforms — virtualization hosts, storage controllers, and general-purpose rack servers — where data integrity and stable 24/7 operation are priorities. Note that as a registered DDR4 module it is not interchangeable with unbuffered desktop memory or with newer DDR5 platforms, so verify platform support before ordering.
Key specifications (table)
| Parameter | Specification |
|---|---|
| Brand | SK hynix |
| Part Number | HMA41GR7AFR8N-UH |
| Memory Type | DDR4 ECC Registered DIMM (RDIMM) |
| Capacity | 8GB |
| Speed | DDR4-2400 / PC4-19200 (may downclock on lower-spec platforms) |
| Data Transfer Rate | 2400 MT/s |
| Rank Configuration | 2Rx8 (Dual Rank x8) |
| ECC Support | Yes (requires platform ECC support) |
| Signal Processing | Registered (Buffered) |
| Operating Voltage | 1.2V |
| Pin Count | 288-pin |
| Module Type | RDIMM |
| CAS Latency | CL17 |
| Memory Clock | 1200 MHz |
| Application | Enterprise Servers, Workstations, Storage Systems |
| Operating Environment | 24/7 Enterprise-Class Operation |
| DRAM Technology | DDR4 SDRAM |
| Compatibility | Systems supporting DDR4 ECC RDIMM memory |
Good to know
- RDIMMs must not be mixed with UDIMMs, LRDIMMs, or DDR5 modules in the same system; all populated slots should carry the same memory type, and channel population should follow your server vendor’s slot-order guidance.
- Within the DDR4 RDIMM family, the 2Rx8 dual-rank design at 8GB is a common capacity point for memory channel population in virtualization hosts and cache/tiered storage nodes; higher-capacity RDIMMs are available when total footprint matters more than per-slot density.
- Before purchasing, confirm your motherboard or server model explicitly lists DDR4-2400 ECC RDIMM support, since the same physical module form factor is not accepted by desktop or DDR5-era platforms.
For tray and reel pricing, current stock by part number and date code, and volume discounts on bulk orders, request a bulk quotation.
