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Four green DDR3 ECC registered RDIMM modules in anti-static tray

OWC

OWC 32GB (4x8GB) DDR3 1333 ECC Registered RDIMM Memory Upgrade Kit

SKU CH-NPQA-7JPQJ

32 GB DDR3 1333 ECC registered RDIMM kit for Lenovo ThinkStation C20x and D20 workstations

  • Capacity32GB (4 x 8GB)
  • Type240-Pin DDR3 ECC RDIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.5V
  • ECCYes

Capacity 32GB (4 x 8GB)

  • ECC registered design prevents data errors in critical workloads
  • 32GB kit with four 8GB modules expands multitasking headroom
  • DDR3 1333 CL9 timing matches Lenovo ThinkStation C20x and D20 specs
  • 240-pin 1.5V RDIMM form factor fits approved workstation slots
  • Replaces nine Lenovo part numbers for straightforward ordering

Workstation memory kit

This OWC kit supplies 32 GB of DDR3 1333 ECC registered RDIMM memory in four 8 GB modules. It is built for Lenovo ThinkStation C20x and D20 workstations that require registered error-correcting memory.

Verify platform compatibility

Your system must accept 240-pin DDR3 registered DIMMs running at 1.5 V with CL9 latency. Registered ECC modules cannot be mixed with unbuffered memory, so confirm the workstation currently uses registered DIMMs before ordering.

Suits ThinkStation C20x and D20 upgrades

This kit fits owners of those specific workstations who need the full 32 GB capacity. Builders using standard desktop boards, consumer laptops or any platform that requires unbuffered memory should look elsewhere.

Pontos fortes

  • ECC registered design prevents data errors in critical workloads
  • 32GB kit with four 8GB modules expands multitasking headroom
  • DDR3 1333 CL9 timing matches Lenovo ThinkStation C20x and D20 specs
  • 240-pin 1.5V RDIMM form factor fits approved workstation slots
  • Replaces nine Lenovo part numbers for straightforward ordering

Especificações

BrandOWC
Part Number1R3D32R4032S
Capacity32GB (4 x 8GB)
Type240-Pin DDR3 ECC RDIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.5V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo
Compatible SystemLenovo ThinkStation C20x
Lenovo ThinkStation D20

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Perguntas sobre este artigo

What comes in the OWC 32GB DDR3 1333 ECC RDIMM kit and is anything else required?

The kit contains four 8GB DDR3 1333 PC3-10600 CL9 2Rx4 240-pin 1.5V ECC Registered RDIMM modules. No extra parts are needed; install them directly into the Lenovo ThinkStation C20x or D20 memory slots.

How do I choose between the listed Lenovo part numbers this kit replaces?

This single OWC kit (part 1R3D32R4032S) replaces all listed Lenovo part numbers including 0A89412, 46C0542, 46C7449, 46U3419, 49Y1436, 49Y1446, 57Y4427, 67Y0017 and 67Y1464. Order this one kit for any of those part numbers.

What does the DDR3 1333 PC3-10600 CL9 rating mean for real performance in my ThinkStation?

The modules run at 1333 MT/s with CL9 latency at 1.5V, delivering the standard DDR3 1333 bandwidth and timing the ThinkStation C20x and D20 memory controllers expect for stable ECC registered operation.

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