AC239379 Dell 64GB DDR5-4800 ECC RDIMM 2Rx4 1.1V Compatible Memory
64GBDDR5-4800RDIMM2Rx41.1V
SKU: AC239379
$ 3,070
≈ €2756.00
🟢 100 pcs available · Lead time: 3-4 Days · Updated 12 Oct 2026
More stock for this part
QuantityPriceShips InUpdated
2384 pcs$3098Lead time 4-5 daysUpdated 12 Oct 2026
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Tier-1 Memory
Samsung, Micron & SK Hynix
Server Compatibility
Dell, HPE, Lenovo, Cisco and more
Volume Pricing
Fast response for B2B quantity requests
Technical Support
Compatibility and sourcing assistance
Overview
- Dell does not manufacture memory.
Their systems are qualified using modules from global tier-one manufacturers such as Samsung, Micron, and SK Hynix. - This module is JEDEC-compliant and spec-matched for Dell platforms
Ensuring reliable compatibility, performance, and long-term stability. - Supplied as:
HMCG94MEBRA123N SK Hynix 64GB DDR5-4800 ECC RDIMM 2Rx4 1.1V Memory. - Fully compatible
Fully compatible with servers requiring AC239379.
AC239379 Specifications
| Compatible OEM | Dell |
|---|---|
| Part Number | AC239379 |
| Memory Size | 64GB |
| Memory Speed | DDR5-4800 |
| Memory Technology | DDR5 |
| Speed | 4800 |
| Rank and Organization | 2Rx4 |
| Rank Type | Dual Rank |
| Chip Organization | x4 |
| Error Correction (ECC) | ECC |
| CAS Latency | CL40 |
| DIMM Type | Registered |
| Form Factor | RDIMM |
| Voltage | 1.1V |
| Pins | 288 |
| Height | STD |
| JEDEC Specification | PC5-38400R |
| Temperature | 0°C to 85°C |
Compatible Systems
Same-Spec Alternatives
Alternative part numbers with matching key specifications.
| Picture | Part Number | Brand | Size | Speed | Form Factor | Ships In | Stock | Price | |
|---|---|---|---|---|---|---|---|---|---|
| SK Hynix | 64GB | DDR5-4800 | RDIMM | 3 | |||||
| SK Hynix | 64GB | DDR5-4800 | RDIMM | 10 | |||||
| SK Hynix | 64GB | DDR5-4800 | RDIMM | 33 | |||||
| SK Hynix | 64GB | DDR5-4800 | RDIMM | 10 | |||||
| SK Hynix | 64GB | DDR5-4800 | RDIMM | 70 | |||||
| SK Hynix | 64GB | DDR5-4800 | RDIMM | 12 | |||||
| Samsung | 64GB | DDR5-4800 | RDIMM | 373 | |||||
| SK Hynix | 64GB | DDR5-4800 | RDIMM | 100 | |||||
| SK Hynix | 64GB | DDR5-4800 | RDIMM | 1000 | |||||
| Micron | 64GB | DDR5-4800 | RDIMM | 500 | |||||
| Micron | 64GB | DDR5-4800 | RDIMM | ||||||
| SK Hynix | 64GB | DDR5-4800 | RDIMM | ||||||
| SK Hynix | 64GB | DDR5-4800 | RDIMM |
Need help choosing between available part numbers? Contact us for pricing and availability.