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Green 240-pin DDR3 server memory module with gold contacts and black chips

Axiom

Axiom 7100790-AX 8GB DDR3-1600 ECC Registered Server RAM

SKU CH-39G2-KJ7SG MPN 7100790-AX

8 GB DDR3-1600 ECC registered server memory module running at 1.35 V with 240 pins

  • Total capacity8 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • Product type240-Pin DDR3 SDRAM
  • ECC protection prevents data corruption with built-in error correction
  • Registered signal processing improves stability in multi-module server configurations
  • Low 1.35V operation reduces power draw and heat output
  • DDR3-1600 PC3-12800 speed delivers 1600 MHz bandwidth for demanding workloads
  • 240-pin DDR3 form factor fits compatible server memory slots

Server memory for registered ECC systems

This 8 GB DDR3 module runs at 1600 MHz with a PC3 12800 rating and 1.35 V operating voltage. It uses a 240-pin form factor and includes error-correcting code with registered signal processing. The part is intended for servers and workstations that require registered ECC memory. It is not for desktop boards that accept only unbuffered non-ECC DIMMs.

Thermals noise and power draw

The 1.35 V rating reduces power consumption compared to standard 1.5 V DDR3 modules. Lower voltage typically results in less heat output during normal operation. No active cooling or fan is required for this component. Acoustic noise is determined by the system chassis and CPU coolers rather than the memory itself.

Registered ECC decides compatibility

The module provides registered signal processing and ECC error checking as a combined feature. Systems must support both registered buffering and ECC to use this part. Motherboards designed for unbuffered memory or those without ECC capability will not work with this DIMM.

How it compares

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

Price $57.99
Cheaper than about 82% 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 $7.25 per GB
Typical for this category: the median of 6,064 items is $7.25 per GB.

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Specifications

Product
Brand nameAxiom
Model name7100790-AX
Total capacity8 GB
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1600 (PC3 12800)
Memory
ECC supportYes
Buffer typeRegistered
Power
Rated voltage1.35 V
Size & build
Shipping weight0.09 kg
Package size152 × 76 × 25 mm

Questions about this item

How do I install the 240-Pin DDR3 module and which notch alignment do people often miss?

Align the single off-centre notch on the 240-Pin DDR3 stick with the key in the server DIMM slot, press straight down until both side clips click, and verify the 1.35V low-voltage requirement matches the platform.

What maintenance or replacement will the registered ECC memory need over time?

Registered ECC DDR3 modules have no moving parts; plan only for firmware updates on the host and replace a stick if the system logs correctable error thresholds or a DIMM fails POST.

At what point does the DDR3-1600 PC3-12800 speed limit appear under sustained load?

The 1600 MHz data rate and PC3-12800 bandwidth ceiling are reached whenever the memory controller saturates all channels, so sustained throughput cannot exceed that rated ceiling.

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