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A-Tech

A-Tech Supermicro Certified 16GB DDR5 4800 CL40 1Rx8 ECC RDIMM 288-Pin Server Memory

SKU CH-6T0E-8AP6K

16 GB DDR5 4800 ECC RDIMM module with Samsung chips and Supermicro certification

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetSamsung Chipset
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Supermicro certified for guaranteed server compatibility
  • Samsung DDR5 chipset delivers reliable 4800 MT/s performance
  • Registered ECC design protects data integrity under load
  • Single-rank 1Rx8 layout optimises signal quality
  • 10 V standard voltage reduces power draw

16GB DDR5 4800 ECC RDIMM for Supermicro Servers

This 16GB DDR5 4800 registered DIMM carries Supermicro certification and Samsung chips. It targets administrators upgrading or repairing Supermicro platforms that require native DDR5 ECC registered memory. The module operates at 1.10V with CL40 latency and a single 1Rx8 rank. It is not suited for desktop boards that only accept unbuffered non‑ECC memory.

Simple DIMM installation

Installation follows standard 288‑pin RDIMM procedure: power down, open the chassis, align the notch, and press until the latches click. The most common issue is a motherboard that does not support registered ECC DDR5 or that requires a specific population order; the module will not post in consumer slots. Firmware updates on the server may be needed before the new capacity is recognised.

Confirm your platform accepts registered DDR5 4800

Check the system manual or vendor memory‑qualified list for RDIMM support at 4800 MT/s with 1Rx8 organisation and 1.10V operation. Verify the maximum capacity per slot and total channel population rules for your exact model. Ensure the BIOS revision listed for this part number is installed or plan an update before adding the module.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $391.99
Pricier than about 66% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $24.50 per GB
Pricier than about 86% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR516L-SL02-ER48
Total capacity16 GB
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetSamsung Chipset
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8 (EC8)
Power
Rated voltage1.1 V

Questions about this item

How can I confirm the module is running at DDR5 4800 CL40 after installation?

Check the BIOS or a system utility such as CPU-Z; the SPD should show PC5-38400 speed and CAS latency 40 at 1.10 V.

What comes in the box and what must I source separately?

The package contains one 16 GB RDIMM (model MEM-DR516L-SL02-ER48, Samsung M321R2GA3BB6-CQK); no cables, brackets or additional modules are included.

Which capacity and rank should I choose for a Supermicro server needing registered ECC DDR5?

This is a single 16 GB 1Rx8 registered ECC module; add multiple identical sticks to reach the total capacity your platform supports.

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