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

Axiom

Axiom 16GB DDR3-1600 ECC Registered Server RAM AXG51593398/1

SKU CH-5QX8-3565M MPN AXG51593398/1

16 GB DDR3-1600 ECC registered DIMM running at 1.35 V for server workloads

  • Total capacity16 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • Product type240-Pin DDR3 SDRAM
  • Key featuresTop grade chips and components - Each Axiom memory module is
  • 16 GB DDR3-1600 capacity supports demanding server workloads
  • ECC registered design detects and corrects single-bit memory errors
  • 35 V low-voltage operation reduces power draw and heat
  • 240-pin DIMM form factor fits standard DDR3 server slots
  • Manufactured to meet or exceed OEM specifications for reliable compatibility

Server Memory Specification

This Axiom server memory module delivers 16GB capacity using DDR3 SDRAM technology at 1600 MHz speed with PC3-12800 standard. The 240-pin DIMM operates at 1.35V voltage and features registered signal processing with error checking capabilities for data integrity.

Enterprise System Upgrade

This memory suits administrators upgrading compatible servers that require registered ECC DDR3 modules for stable operation. Systems needing unbuffered memory, different voltage requirements, or non-ECC configurations cannot use this registered DDR3 module.

Registered ECC Architecture

The registered signal processing combined with ECC error checking provides the data integrity required for continuous server workloads. This combination ensures reliable performance in compatible enterprise environments where memory errors must be corrected automatically.

How it compares

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

Price $130.99
Cheaper than about 59% 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 $8.19 per GB
Pricier than about 58% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameAxiom
Model nameAXG51593398/1
Total capacity16 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

Does the DDR3-1600 (PC3-12800) standard limit this module to 1600 MHz operation?

Yes, the module is rated for 1600 MHz under the PC3-12800 specification. The registered buffer and ECC logic operate at this speed when installed in a compatible server platform.

Will the 133.35 mm by 30.0 mm by 4.0 mm registered DIMM fit my server's memory slots?

This 240-pin DDR3 registered DIMM measures 133.35 mm long, 30.0 mm high and 4.0 mm thick. Verify your system accepts full-height registered modules before purchase.

How is the 1.35 V registered ECC module installed, and what step is often missed?

Power down the server, open the chassis, align the 240-pin key with the slot, press firmly until both retention clips lock, then enable ECC and registered mode in the BIOS — skipping the BIOS step is the common error.

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