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Green 240-pin DDR3L ECC registered DIMM module with black memory chips

OWC

OWC 8GB DDR3L 1333 CL9 2Rx4 240-pin 1.35V ECC RDIMM memory upgrade

SKU CH-P63N-7X9BD

An 8 GB DDR3L 1333 CL9 ECC registered DIMM for Cisco UCS B200 M1 and C200 M1 servers

  • Total capacity8 GB
  • Rated speedDDR3L 1333 (PC3L 10600)
  • CAS latencyCL9
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • Memory rank2Rx4

Capacity 8GB

  • ECC registered design protects server data integrity
  • DDR3L 1333 CL9 speed matches Cisco UCS B200 M1 and C200 M1 specs
  • Single 8GB 2Rx4 module simplifies capacity expansion
  • Low 1.35V DDR3L voltage reduces power draw in dense racks
  • 240-pin RDIMM form factor fits qualified workstation and server slots

ECC Registered DDR3L Module

This 8 GB DDR3L ECC Registered DIMM runs at 1333 MHz with CL9 latency and 1.35 V operation. It uses a 2Rx4 organisation on a 240-pin form factor. The module is validated for Cisco UCS B200 M1 and C200 M1 servers. It is not compatible with standard desktop computers.

Verify Server Memory Requirements

Confirm that your system accepts DDR3L ECC Registered memory before ordering. The module cannot be mixed with unbuffered or ECC Load Reduced DIMMs. Check the motherboard manual for maximum supported capacity per slot and total population rules. Ensure the BIOS is updated to recognise the part.

Build Quality and Daily Use

The DIMM has no heat spreader, so airflow in the chassis must be sufficient for passive cooling. Gold edge contacts on the 240-pin connector resist oxidation during long-term installation. Registered buffering reduces electrical load on the memory controller, supporting stable operation in multi-module server configurations.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $24.99
Cheaper than about 88% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $3.12 per GB
Cheaper than about 89% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number1R3T32R408 GB
Total capacity8 GB
Product type240-Pin DDR3L ECC RDIMM
Performance
Rated speedDDR3L 1333 (PC3L 10600)
Memory
CAS latencyCL9
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsCisco UCS B200 M1
Cisco UCS C200 M1

Other versions of this model

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Questions about this item

What is included with the OWC 8GB DDR3L 1333 CL9 2Rx4 240-pin 1.35V ECC RDIMM and do I need any extra parts?

The package contains one 8GB DDR3L 1333 PC3L-10600 CL9 2Rx4 240-pin 1.35V ECC Registered DIMM. No additional components are required for installation in a compatible Cisco UCS B200 M1 or C200 M1 server.

Which version should I choose if my Cisco UCS server needs an 8GB registered ECC module running at 1333 MHz and 1.35V?

This single 8GB DDR3L 1333 PC3L-10600 CL9 2Rx4 240-pin 1.35V ECC Registered RDIMM matches those exact specifications and replaces Cisco part numbers N01M308GB2 and UCSMR1X082RXA.

What does the 1333 MHz PC3L-10600 rating mean once the module is installed in a Cisco UCS B200 M1 or C200 M1?

The module will operate at DDR3L 1333 speed with CL9 latency at 1.35V, providing registered ECC error correction for stable server workloads in those supported Cisco UCS platforms.

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