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Green rectangular DDR4 RDIMM module with gold contacts and black chips on both sides

A-Tech

A-Tech 8GB DDR4 2933MHz ECC RDIMM 1Rx8 Supermicro Certified

SKU CH-R4XD-4KHD7

Adds 8 GB of DDR4 2933 MHz ECC registered server memory with 1Rx8 organisation and 288-pin RDIMM form factor

  • Total capacity8 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMicron Chipset
  • CAS latencyCL21
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Supermicro certified for guaranteed server compatibility
  • 8GB DDR4 2933MHz boosts multitasking performance
  • ECC registered design protects data integrity
  • Single rank 1Rx8 optimises memory channel efficiency
  • Micron chipset with lifetime warranty ensures reliability

Supermicro Certified 8GB DDR4 RDIMM

This registered ECC module is built for servers and workstations that require error correction and signal stability. It suits administrators upgrading Supermicro platforms where validated compatibility reduces deployment risk.

1Rx8 registered design at 1.2V

The single rank 1Rx8 organisation and registered buffer lower electrical load on the memory controller, allowing higher densities per channel. Standard 288 pin DDR4 form factor fits compatible server DIMM slots without adapters.

Micron chipset with lifetime warranty

Modules ship validated under the Supermicro MEM-DR480L-CL01-ER29 qualification using Micron MTA9ASF1G72PZ-2G9E1 components. A Tech lifetime warranty and US based technical support cover the module for its service life.

How it compares

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

Price $76.99
Cheaper than about 76% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $9.62 per GB
Pricier than about 66% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR480L-CL01-ER29
Total capacity8 GB
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMicron Chipset
Memory
CAS latencyCL21
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Power
Rated voltage1.2 V

Questions about this item

Does the DDR4 2933MHz RDIMM run at its rated speed or drop to a lower JEDEC standard?

The module is rated PC4-23400 at 2933MHz with CL21 latency; actual speed depends on the platform's memory controller and populated slots.

What physical slot and keying does this 288-pin RDIMM require?

It fits a standard DDR4 288-pin RDIMM socket with the registered notch position; the 1Rx8 layout uses a single rank of x8 Micron chips.

How is the ECC registered module installed, and what common step is missed?

Power down, open the chassis, align the notch, press firmly until both ejector clips lock, then verify in BIOS that ECC and registered mode are enabled.

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