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Four black DDR4 DIMMs with gold contacts, no heat spreaders

OWC

OWC 32GB (4x8GB) DDR4 2133 CL15 288-pin desktop RAM

SKU CH-ZDPV-6W5GT

Four 8 GB DDR4 modules totalling 32 GB at 2133 MHz CL15, 1.2 V unbuffered non-ECC for desktop PCs

  • Capacity32GB (4 x 8GB)
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.2V
  • ECCNo
  • Buffered/RegisteredUnbuffered

Capacity 32GB (4 x 8GB)

  • 32 GB total capacity from four 8 GB modules
  • 2133 MHz DDR4 speed rated at PC4-17000
  • CL15 CAS latency for responsive timing
  • 2 V operation reduces power draw
  • 288-pin unbuffered DIMM fits standard desktop slots

32 GB DDR4 Desktop Kit

This kit provides 32 GB of DDR4 memory in a four-module configuration of 8 GB each. It is intended for desktop PCs, workstations and NAS systems that use standard 288-pin unbuffered DIMM slots. The modules operate at 1.2 V and carry no heat spreader.

JEDEC DDR4-2133 Speed Limit

The memory runs at the JEDEC-standard DDR4-2133 data rate with a CAS latency of CL15. This is the baseline DDR4 specification, so the kit will not exceed 2133 MT/s even on motherboards that support higher DDR4 frequencies. Overclocking headroom is not guaranteed.

Four-Module Unbuffered Layout

The kit contains four single-rank 2Rx8 unbuffered UDIMMs, requiring four free DIMM slots for full capacity. Systems with only two slots cannot use all modules simultaneously. Compatibility depends on the motherboard accepting four ranks per channel.

Highlights

  • 32 GB total capacity from four 8 GB modules
  • 2133 MHz DDR4 speed rated at PC4-17000
  • CL15 CAS latency for responsive timing
  • 2 V operation reduces power draw
  • 288-pin unbuffered DIMM fits standard desktop slots

Specifications

BrandOWC
Part Number2U1D42R8032S
Capacity32GB (4 x 8GB)
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Multi-channel KitDual Channel Kit
ColorBlack
Heat SpreaderNo
Recommend UseDesktops
LED ColorNone

Other versions of this model

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Questions about this item

Should I pick the 32GB 4x8GB kit or a different capacity for my desktop?

The 32GB kit provides four 8GB modules, filling four DIMM slots and giving 32GB total capacity in a matched set.

What does the DDR4 2133 CL15 rating mean for everyday desktop performance?

It runs at 2133 MT/s with a CAS latency of 15 cycles, delivering standard JEDEC DDR4 bandwidth and response times for general workloads.

Will the 288-pin PC4-17000 interface limit speed on my motherboard?

The modules conform to the PC4-17000 JEDEC standard, so they operate at 2133 MT/s on any compatible DDR4 board without manual tuning.

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