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Green circuit board with black memory chips and gold edge connectors

Black Diamond Memory

Black Diamond Memory BD8G2133MQO22 8GB DDR4 2133 ECC Unbuffered SO-DIMM server RAM

SKU CH-WJRP-6DSQJ MPN BD8G2133MQO22

8 GB DDR4 2133 ECC unbuffered SO-DIMM for servers, 260-pin 2Rx8 module

  • Capacity8GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2133 (PC4 17000)
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • Rank2Rx8

Capacity 8GB

Struck-through versions exist but are not stocked here.

  • 8GB capacity supports demanding server workloads
  • DDR4 2133 speed delivers PC4 17000 bandwidth
  • ECC protection detects and corrects data errors
  • Unbuffered design suits compatible server platforms
  • 260-pin SO-DIMM fits DDR4 laptop-style slots

8 GB DDR4 ECC SO-DIMM for servers

This module provides 8 GB of DDR4 2133 ECC unbuffered memory in a 260-pin SO-DIMM form factor. It is built for servers and workstations that require error-correcting code protection. The dual-rank 2Rx8 organisation supports standard PC4 17000 bandwidth. Systems needing non-ECC or registered DIMMs cannot use this module.

Straightforward SO-DIMM installation

Align the notch with the slot key and press firmly until the side latches click into place. The 260-pin layout matches the DDR4 SO-DIMM standard, so no adapters are required. A common issue occurs when the module is seated at an angle, preventing the latches from engaging and causing the system to fail POST. Verify that the platform accepts unbuffered ECC SO-DIMMs before purchase.

DDR4 2133 speed ceiling

The PC4 17000 rating sets a maximum data rate of 2133 MT/s, which limits throughput on workloads that benefit from higher memory clocks. If the platform supports faster DDR4 speeds, this module will downclock to 2133 MT/s. Latency and bandwidth are fixed by the JEDEC specification for this speed grade. Applications demanding greater memory bandwidth will not reach their potential with this part.

Highlights

  • 8GB capacity supports demanding server workloads
  • DDR4 2133 speed delivers PC4 17000 bandwidth
  • ECC protection detects and corrects data errors
  • Unbuffered design suits compatible server platforms
  • 260-pin SO-DIMM fits DDR4 laptop-style slots

Specifications

BrandBlack Diamond Memory
ModelBD8G2133MQO22
Capacity8GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2133 (PC4 17000)
ECCYes
Buffered/RegisteredUnbuffered
Rank2Rx8
FeaturesServer Memory
Black Diamond Memory 8GB (2Rx8) DDR4 2133 (PC4 17000) ECC Unbuffered SODIMM Memory 260-pin
Shipping weight0.09 kg
Package size170 × 56 × 13 mm

Other versions of this model

2 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How can I verify the BD8G2133MQO22 is running at DDR4 2133 with ECC active after installation?

Check the BIOS memory information or use a tool such as CPU-Z to confirm the module reports 2133 MT/s, PC4-17000 speed and ECC enabled.

What comes with the BD8G2133MQO22 and is any extra hardware needed for installation?

The package contains the single 8 GB 260-pin DDR4 SO-DIMM; no additional parts are required if your server has a free SO-DIMM slot.

Which capacity and rank version of this DDR4 2133 ECC unbuffered SO-DIMM should I select?

This model is the 8 GB 2Rx8 variant; choose it when your platform supports 2-rank unbuffered ECC modules at 2133 MT/s.

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