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Green circuit board with gold edge connector and black memory chips

OWC

OWC 2GB DDR3 1066 CL7 204-pin SODIMM memory upgrade

SKU CH-ZGK5-45HKV

2 GB DDR3 1066 CL7 SODIMM module for HP EliteBook 2540p, 2740p, 8440p, 8440w and 8740w

  • Total capacity2 GB
  • Rated speedDDR3 1066 (PC3 8500)
  • CAS latencyCL7
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • Boost performance with a 2GB DDR3 1066 CL7 SODIMM upgrade
  • JEDEC and RoHS compliant for a warranty-safe installation
  • Direct fit for HP EliteBook 2540p 2740p 8440p 8440w 8740w
  • Single 204-pin 1.5V unbuffered non-ECC module
  • Easy DIY upgrade with OWC lifetime warranty and free tech support

OWC 2GB DDR3 SODIMM for HP EliteBook

This OWC module is a 2GB DDR3 1066 CL7 SODIMM built to JEDEC PC3-8500 specifications. It is a single unbuffered non-ECC stick rated at 1.5V with a 1Rx8 organisation and 204 pins. The kit targets owners of HP EliteBook 2540p 2740p 8440p 8440w and 8740w laptops who need a direct replacement or capacity increase.

Suitable for specific EliteBook maintenance.

The module suits technicians and owners servicing the listed EliteBook models where a 2GB DDR3 1066 SODIMM is the correct part. It does not suit builders working on systems that require ECC registered memory higher voltage modules or a different pin count. Buyers needing larger capacities or faster speeds for other platforms should look elsewhere.

The deciding specification is DDR3 1066 CL7

Only systems that accept DDR3 1066 PC3-8500 CL7 unbuffered non-ECC SODIMMs at 1.5V can use this module. Verify the laptop service manual calls for this exact speed latency voltage and form factor before ordering. A mismatch in any of these parameters will prevent the memory from functioning.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 2 GB
Lower than about 95% of the 20,941 comparable items (median 32 GB).
Price per GB $9.50 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameOWC
Part number8S5D31R802 GB
Total capacity2 GB
Product type204-Pin DDR3 Non-ECC SODIMM
Performance
Rated speedDDR3 1066 (PC3 8500)
Memory
CAS latencyCL7
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsHP EliteBook 2540p
HP EliteBook 2740p
HP EliteBook 8440p
HP EliteBook 8440w
HP EliteBook 8740w

Other versions of this model

5 more in the same range

Questions about this item

Will this 204-pin DDR3 1066 CL7 SODIMM work alongside the original memory in my HP EliteBook 8440p?

Yes, it is a 1.5 V unbuffered non-ECC module built to JEDEC PC3-8500 specs, so it will run at the same speed and timings as the factory RAM in the 8440p, 8440w, 8740w, 2540p and 2740p.

How can I verify the module is running at PC3-8500 1066 CL7 after I install it?

Open Task Manager or CPU-Z; the memory tab should show 1066 MHz (DDR3-1066) with CAS latency 7 and 1.5 V operation.

Does the package contain only the 2 GB SODIMM or are tools and a manual included?

The box holds the single 2 GB 204-pin SODIMM module; no screwdriver, anti-static strap or printed guide is supplied.

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