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Green 240-pin DDR3 DIMM with black chips and gold contacts

Axiom

Axiom AX31600R11A/8G 8GB DDR3 1600 ECC Registered server RAM

SKU CH-M56S-N9GXB MPN AX31600R11A/8G

8GB DDR3 1600 ECC registered 240-pin DIMM for SuperMicro server motherboards

  • Total capacity8 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • Buffer typeRegistered
  • Product type240-Pin DDR3 SDRAM
  • Key featuresCompatibility: SuperMicro: H8DGU SuperMicro: SuperWorkstatio
  • 8 GB capacity supports larger server workloads
  • DDR3 1600 speed delivers 12800 MB/s bandwidth
  • ECC registered design detects and corrects memory errors
  • 240-pin DIMM fits compatible SuperMicro server boards
  • Tested for SuperMicro X9 and 7047 series platforms

Module purpose

This 8 GB DDR3 ECC registered DIMM is built for SuperMicro server and workstation boards that require registered memory with error correction. It fits 240-pin DDR3 slots and runs at 1600 MHz (PC3-12800) to match the platform's rated speed.

Who it suits

The module is intended for administrators upgrading or populating compatible SuperMicro systems such as the H8DGU, SuperWorkstation 7047R-3RF4+, X9DAL-3, X9DBU-3F, X9DR3-F or X9DRi-LN4F+. Builders using consumer motherboards, laptops or any platform that does not support registered ECC DDR3 should choose a different memory type.

Sustained behaviour

Registered signalling and on-die ECC maintain data integrity during continuous multi-threaded workloads typical of virtualisation hosts and database servers. The DDR3 1600 interface delivers consistent throughput without the voltage scaling headroom found in later memory generations.

How it compares

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

Price $49.99
Cheaper than about 84% 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 $6.25 per GB
Cheaper than about 61% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameAxiom
Model nameAX31600R11A/8G
Total capacity8 GB
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1600 (PC3 12800)
Memory
ECC supportYes
Buffer typeRegistered
Size & build
Shipping weight0.45 kg
Package size152 × 76 × 51 mm

Questions about this item

My server takes 240-pin DDR3 DIMMs — is that the form factor of this module?

Yes, this is a 240-pin DDR3 SDRAM DIMM, so it fits the standard DDR3 server slot.

I already have a SuperMicro X9DRi-LN4F+ board — does this module appear on its qualified list?

The X9DRi-LN4F+ is listed among the compatible SuperMicro platforms for this part.

After install, what should I check to confirm ECC and registered operation are active?

In the BIOS or OS memory report, verify the modules show as ECC Registered running at DDR3-1600 (PC3-12800).

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