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Two black 240-pin DDR3L UDIMM modules in a kit

OWC

OWC 16GB (2x8GB) DDR3L 1333 ECC Unbuffered UDIMM Kit

SKU CH-WA88-DRXJ9

A 16GB dual-channel DDR3L 1333 kit with ECC unbuffered modules for desktops, workstations and servers

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3L 1333 (PC3L 10600)
  • CAS latencyCL9
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Kit configurationDual Channel Kit

Capacity 16GB (2 x 8GB)

  • 16 GB dual-channel kit doubles desktop memory capacity
  • DDR3L 1333 MHz CL9 modules run at 1.35 V for lower power draw
  • ECC unbuffered design detects and corrects single-bit errors in workstations and servers
  • JEDEC-standard 240-pin UDIMM form factor fits compatible desktop, workstation and NAS systems
  • Two matched 8 GB modules enable dual-channel bandwidth for smoother multitasking

16GB DDR3L ECC UDIMM Kit

This OWC kit supplies 16GB of DDR3L memory in two 8GB unbuffered UDIMMs rated at 1333 MHz with CL9 latency. The modules run at 1.35V and include ECC for data integrity. They use the standard 240-pin desktop form factor and are sold as a matched dual-channel pair.

Workstation and Server Upgrade

The ECC unbuffered design suits workstations, servers and NAS units that require error correction without registered buffering. Systems needing registered or load-reduced DIMMs, or platforms limited to non-ECC memory, should select a different kit.

ECC Unbuffered with 1.35V Operation

The defining specification is the combination of ECC unbuffered operation at 1.35V DDR3L voltage. This exact profile determines whether the modules are accepted by the target platform's memory controller and BIOS.

How it compares

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

Price $58.99
Cheaper than about 61% of the 3,647 comparable items (median $90.99).
Total capacity 16 GB (2 × 8 GB)
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $3.69 per GB
Cheaper than about 87% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameOWC
Part number1E3T32R8016P
Total capacity16 GB (2 × 8 GB)
Product colorBlack
Performance
Rated speedDDR3L 1333 (PC3L 10600)
Memory
CAS latencyCL9
ECC supportYes
Buffer typeUnbuffered
Kit configurationDual Channel Kit
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Recommended forWorkstations, Servers, and NAS Systems
More details
LED lightingNone

Other versions of this model

5 more in the same range

Questions about this item

Will this kit fit a motherboard that uses standard 240-pin DDR3 slots?

Yes, each module is a 240-pin UDIMM built to JEDEC DDR3L dimensions, so it installs in any desktop board that accepts unbuffered DDR3 memory.

Can I mix these ECC modules with non-ECC memory already in my system?

Mixing ECC and non-ECC DIMMs is not recommended; most boards will disable ECC or refuse to boot when the types are combined.

My server requires 1.35 V low-voltage memory — is this kit compatible?

The modules run at 1.35 V, matching the DDR3L specification for low-voltage servers and workstations.

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