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Two green DDR3 ECC registered DIMMs with black heatsinks

Black Diamond Memory

Black Diamond Memory BD16GX21600MTR97 32GB (2 x 16GB) DDR3 1600 ECC Registered server RAM

SKU CH-5JBY-Q4CB9 MPN BD16GX21600MTR97

32 GB kit of two 16 GB DDR3 1600 ECC registered DIMMs for server upgrades

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • Buffer typeRegistered
  • Memory rank2Rx4
  • Product type240-Pin DDR3 SDRAM
  • Key featuresServer Memory

Capacity 32GB (2 x 16GB)

  • 32GB total capacity with two 16GB modules
  • DDR3 1600 speed rated at PC3 12800
  • ECC registered design for server reliability
  • 2Rx4 dual-rank configuration per module
  • 240-pin DDR3 SDRAM form factor

Server memory kit

This 32 GB kit contains two 16 GB DDR3 modules rated at 1600 MT/s (PC3 12800). Each stick is ECC registered with a 2Rx4 organisation, built for servers and workstations that require error correction and signal buffering. The 240-pin form factor fits standard DDR3 DIMM slots in compatible enterprise platforms.

Build integration

Registered DIMMs reduce electrical load on the memory controller, allowing higher total capacity than unbuffered alternatives. ECC logic detects and corrects single-bit errors, protecting data integrity in databases, virtualization hosts and storage appliances. The VLP height profile eases clearance in dense 1U or blade chassis where vertical space is limited.

Sustained operation

ECC correction runs continuously during operation, preventing silent data corruption during long compute runs or heavy memory throughput. Registered buffering maintains signal quality across all populated slots, keeping timing margins stable under sustained bandwidth demand. Modules are validated across a wide range of qualified server configurations to support reliable 24/7 service.

How it compares

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

Price $155.99
Cheaper than about 55% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $4.87 per GB
Cheaper than about 74% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameBlack Diamond Memory
Product lineVLP
Model nameBD16GX21600MTR97
Total capacity32 GB (2 × 16 GB)
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1600 (PC3 12800)
Memory
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Size & build
Shipping weight0.23 kg
Package size178 × 76 × 51 mm

Other versions of this model

1 more in the same range

Questions about this item

Does the DDR3 1600 speed hold steady during continuous server workloads?

The modules run at DDR3 1600 (PC3 12800) with ECC registered operation, maintaining rated throughput under sustained load.

How much heat does the VLP registered kit produce in a 24/7 rack?

Very low profile height keeps airflow clear; registered buffering and ECC reduce electrical load per module during all-day operation.

Which motherboard slots and chipset support this 2Rx4 registered kit?

Requires 240-pin DDR3 slots that accept registered ECC DIMMs; verify your server qualified-vendor list for 2Rx4 compatibility.

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