We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two green DDR3 ECC RDIMM sticks, 240-pin, no heat spreaders

OWC

OWC 16GB (2x8GB) DDR3-1333 ECC RDIMM Kit for HP ProLiant SL160z G6, SL170z G6, SL2x170z G6

SKU CH-R6RF-8NFQ5

16 GB DDR3-1333 ECC registered kit (2×8 GB) for HP ProLiant SL160z G6, SL170z G6 and SL2x170z G6 servers

  • Capacity16GB (2 x 8GB)
  • Type240-Pin DDR3 ECC RDIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.5V
  • ECCYes

Capacity 16GB (2 x 8GB)

  • ECC registered design protects data integrity in server workloads
  • 16 GB kit (2 × 8 GB) expands memory capacity for virtualisation
  • DDR3-1333 CL9 1.5 V matches HP ProLiant SL160z G6, SL170z G6, SL2x170z G6 specs
  • Registered 2Rx4 240-pin RDIMM ensures stable multi-module operation
  • Replaces HP part numbers including 500662B21, 593913B21, A0R56A, AM231A, AM328A, FX622AA

Server-Specific ECC Registered Memory

This 16GB kit contains two 8GB DDR3-1333 ECC registered DIMMs built for HP ProLiant SL160z G6, SL170z G6 and SL2x170z G6 servers. It operates at 1.5V with CL9 latency and a 2Rx4 rank configuration. The modules are designed for workstation and server platforms that require registered memory with error correction. They will not work in standard desktop computers or alongside unbuffered DIMMs.

Simple DIMM Installation With Compatibility Rules

Installation follows the standard 240-pin DIMM procedure: power down the server, open the chassis, align the notch and press firmly until the retention clips engage. The main risk is mixing these registered ECC modules with unbuffered memory or installing them in a system that does not support registered DIMMs. The manufacturer recommends using identical capacity, speed and vendor modules across all populated slots for optimal stability.

Verify Your ProLiant Model And Memory Configuration

Before ordering, confirm your server is an HP ProLiant SL160z G6, SL170z G6 or SL2x170z G6. Check the existing memory population to ensure the platform supports registered ECC DDR3 and that you are not mixing registered and unbuffered modules. Match the 1.5V voltage, PC3-10600 speed and CL9 timing with any DIMMs already installed. This kit replaces HP part numbers including 500205071, 500205171, 500206071 and 500662B21.

Highlights

  • ECC registered design protects data integrity in server workloads
  • 16 GB kit (2 × 8 GB) expands memory capacity for virtualisation
  • DDR3-1333 CL9 1.5 V matches HP ProLiant SL160z G6, SL170z G6, SL2x170z G6 specs
  • Registered 2Rx4 240-pin RDIMM ensures stable multi-module operation
  • Replaces HP part numbers including 500662B21, 593913B21, A0R56A, AM231A, AM328A, FX622AA

Specifications

BrandOWC
Part Number1R3D32R4016P
Capacity16GB (2 x 8GB)
Type240-Pin DDR3 ECC RDIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.5V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo
Compatible SystemHP ProLiant SL160z G6
HP ProLiant SL170z G6
HP ProLiant SL2x170z G6

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How can I confirm the kit is running at DDR3-1333 with ECC registered operation after installation?

Enter the server BIOS or UEFI and verify the memory speed shows 1333 MHz, CAS latency reads CL9, voltage is 1.5 V and the module type is reported as ECC Registered RDIMM.

What does the 16 GB kit contain and are any extra components required?

The kit includes two 8 GB 240-pin DDR3-1333 ECC Registered RDIMM modules; no additional parts are needed for the listed ProLiant servers.

Which capacity option should I choose for HP ProLiant SL160z G6, SL170z G6 or SL2x170z G6?

This 16 GB (2 x 8 GB) kit matches the DDR3-1333 PC3-10600 CL9 2Rx4 1.5 V specification required by those models.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.