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Green PCB memory module with black chips and gold contacts

OWC

OWC 1U6T32R804GB 4GB DDR3L 1600 CL11 1.35V desktop RAM

SKU CH-WP6X-HJNKD

A 4 GB DDR3L desktop module running at 1600 MHz with CL11 latency and 1.35 V operation

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Recommended forDesktops

Capacity 4GB

  • 4GB DDR3L module expands desktop capacity for smoother multitasking
  • 1600 MT/s speed delivers responsive application loading
  • CL11 latency keeps data access quick
  • 35 V operation reduces power draw and heat
  • JEDEC & RoHS compliant for warranty-safe upgrades

OWC 4GB DDR3L 1600 module

This single 4GB DDR3L module runs at 1600 MT/s with a CL11 latency and operates at 1.35 V. It is built as an unbuffered, non-ECC UDIMM for desktop systems that accept DDR3L memory. The 240-pin form factor matches the standard desktop DIMM slot. JEDEC and RoHS compliance make it a warranty-safe upgrade for compatible machines.

Fits standard DDR3L desktop slots

The module plugs directly into any 240-pin DDR3L UDIMM socket without adapters or extra power cables. Its low-profile design leaves room for most CPU coolers and does not block adjacent slots. Because it is unbuffered and non-ECC, it works with consumer desktop chipsets that expect standard unregistered memory. No heat spreader means the board stays flat against the slot for reliable contact.

Sustained operation at JEDEC 1.35 V

Running at the JEDEC-specified 1.35 V keeps power draw and heat output low during long sessions. The CL11 timing remains stable under continuous load because the module is validated to meet the PC3L-12800 standard. Without a heat spreader, airflow from the case fan passes over the DRAM chips directly. This helps maintain consistent throughput when multiple applications stay open for hours.

How it compares

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

Price $17.99
Cheaper than about 90% of the 3,647 comparable items (median $90.99).
Total capacity 4 GB
Lower than about 80% of the 3,251 comparable items (median 16 GB).
Price per GB $4.50 per GB
Cheaper than about 79% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameOWC
Part number1U6T32R804 GB
Total capacity4 GB
Product colorBlack
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Recommended forDesktops
More details
LED lightingNone

Other versions of this model

5 more in the same range

Questions about this item

How many pins does this DDR3L 1600 module use to connect to the motherboard?

This module uses a 240-pin UDIMM interface that slots directly into a standard desktop DDR3L memory socket.

What voltage does the module draw during continuous operation?

It operates at 1.35 V, the standard DDR3L level, so power draw and heat stay low even under all-day workloads.

What memory slots must the desktop already have for this upgrade to work?

The system needs an available 240-pin DDR3L DIMM slot that supports 1.35 V unbuffered non-ECC memory.

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