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
Green rectangular circuit board with gold edge connectors and black memory chips

OWC

OWC 2GB DDR3 1066 PC3-8500 CL7 1Rx8 204-pin 1.5V Non-ECC SODIMM Dell Precision M6400

SKU CH-JEVY-J4GW6

A 2 GB DDR3 SODIMM running at 1066 MHz CL7 for the Dell Precision M6400

  • Capacity2GB
  • Type204-Pin DDR3 Non-ECC SODIMM
  • SpeedDDR3 1066 (PC3 8500)
  • CAS LatencyCL7
  • Voltage1.5V
  • ECCNo
  • 2 GB capacity adds multitasking headroom for Dell Precision M6400
  • DDR3 1066 MHz speed matches PC3-8500 system specification
  • CL7 latency supports responsive memory access
  • 5 V operation meets JEDEC standard for warranty-safe upgrade
  • 204-pin SODIMM form factor fits laptop memory slot directly

System-specific DDR3 SODIMM for Dell Precision M6400

This 2 GB DDR3 module runs at 1066 MHz with CL7 latency and 1.5 V operation. It uses a 204-pin SO-DIMM form factor and is built to JEDEC and RoHS standards for the Dell Precision M6400 mobile workstation.

Suitable for owners restoring

Users needing higher capacity per slot, ECC error correction, faster DDR3 speeds or a different pin count should choose another module. The single-rank 1Rx8 design limits density upgrades on this platform.

Simple DIY installation with basic tools

Access the memory bay, align the notch with the keyed slot and press firmly until the retention clips engage. Common issues include mixing mismatched speeds or capacities, which can prevent boot, and forgetting to seat the module fully before closing the chassis.

Highlights

  • 2 GB capacity adds multitasking headroom for Dell Precision M6400
  • DDR3 1066 MHz speed matches PC3-8500 system specification
  • CL7 latency supports responsive memory access
  • 5 V operation meets JEDEC standard for warranty-safe upgrade
  • 204-pin SODIMM form factor fits laptop memory slot directly

Specifications

BrandOWC
Part Number8S5D31R802GB
Capacity2GB
Type204-Pin DDR3 Non-ECC SODIMM
SpeedDDR3 1066 (PC3 8500)
CAS LatencyCL7
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemDell Precision M6400

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

Does the Dell Precision M6400 need a free 204-pin SODIMM slot to accept this 2GB DDR3 1066 module?

Yes, the module is a 204-pin DDR3 SODIMM and requires an empty SODIMM slot in the M6400 to install.

Will this CL7 1.5V stick run stably if I keep slower DDR3 modules already installed in the M6400?

The M6400 will clock all modules to the lowest common speed and voltage, so the CL7 1.5V stick will operate at the slower modules' timings.

How can I confirm the module is recognised at 1066 MHz after fitting it?

Open Task Manager's Performance tab or run CPU-Z; the memory section will show 1066 MHz (PC3-8500) if the module is running at its rated speed.

Also in this aisle

People compared these

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