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DDR5-4800 Server Memory
Key takeaways
- 1,749 listings match this collection right now.
- Single-socket Xeon E platforms moved to DDR5 alongside two-socket Xeon Scalable and EPYC, and their unbuffered modules run at this same 4800 launch speed.
- DDR5-4800 modules run at the DDR5 generation's standard 1.1V operating voltage, lower than the 1.2V baseline DDR4 servers use, a difference that holds across every DDR5 speed grade.
- Mixing a 4800-rated module with a 5600-rated module in the same channel is supported, but the whole channel then runs at 4800, the speed of the slower module present.
DDR5-4800 (PC5-38400) is the speed grade the DDR5 server generation launched at, and the one fourth-generation Xeon Scalable and EPYC 9004 platforms run by default. Faster modules downclock to it on these systems, so 4800 remains the safe grade to buy for them.
1,749 listings in this collection, filtered from Server Memory. The part number and manufacturer are stated on every listing, and the condition wherever the catalogue records one. For quantity, request a volume quote.
How to choose server memory
DDR3, DDR4 and DDR5 modules are keyed differently and do not interchange, so the generation your platform accepts comes first. Registered (RDIMM), load-reduced (LRDIMM) and unbuffered (UDIMM) modules cannot be mixed in one system: add the type already installed, or replace the full bank. Match rank and speed to the existing modules, and read an installed part number from iDRAC or iLO when in doubt.
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More priced parts in Server Memory
- Micron MTA18ASF2G72PZ-3G2R1 16GB DDR4-3200MHz RDIMM 1Rx4 CL22 Memory
- Samsung M386A4G40DM0-CPB2 32GB DDR4-2133MHz LRDIMM 4Rx4 CL15 Memory
- Dell DR397 4GB DDR2-667MHz FB-DIMM 2Rx4 CL5 Memory
- Hynix HMT84GL7BMR4A-PBM2 32GB DDR3-1600MHz LRDIMM 4Rx4 CL11 Memory
- Hynix HYMP525F72CP4D3-Y5 2GB DDR2-667MHz FB-DIMM 2Rx4 CL5 Memory
- HP 713979-B21 8GB DDR3-1600MHz UDIMM 2Rx8 CL11 Memory
- Samsung M393A8G40CB4-CWECQ 64GB PC4-25600 DDR4-3200MHz CL22 Memory
- HP 774170-001 8GB DDR4-2133MHz RDIMM 1Rx4 CL15 Memory
- HP 698807-001 8GB DDR3-1600MHz RDIMM 2Rx4 CL11 Memory
- Micron MTA36ASF4G72PZ-2G6H1RRG 32GB DDR4-2666MHz RDIMM 2Rx4 Memory
- Hynix HMABAGL7ABR4N-XNT5 128GB DDR4-3200MHz LRDIMM 4Rx4 CL22 Memory
- Dell XMP93 16GB DDR4-2666MHz RDIMM 2Rx4 CL19 Memory