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Green circuit board with black memory chips and gold edge connector

OWC

OWC 4GB DDR3 1066 CL7 204-pin SODIMM memory upgrade

SKU CH-36Z6-GB9NW

A 4 GB DDR3 SODIMM running at 1066 MHz CL7 for compatible Lenovo IdeaPad laptops

  • Total capacity4 GB
  • Rated speedDDR3 1066 (PC3 8500)
  • CAS latencyCL7
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • Boost multitasking with a single 4GB DDR3 1066 CL7 SODIMM module
  • JEDEC and RoHS compliant for a warranty-safe upgrade on supported Lenovo IdeaPad models
  • Easy DIY installation fits 204-pin slots in Y460, Y460P, Y560, SL410 and SL510
  • Unbuffered non-ECC design at 1.5V ensures stable operation in compatible laptops
  • Backed by OWC limited lifetime warranty and free technical support

Single 4GB DDR3 SODIMM upgrade

This OWC module provides 4GB of DDR3 memory at 1066MHz with CL7 latency for compatible Lenovo IdeaPad notebooks. It uses a 204-pin SODIMM form factor and operates at the standard 1.5V without ECC or buffering.

Suits owners of listed IdeaPad models wanting

The module is validated for Y460, Y460P, Y560, SL410 and SL510 systems. It is not suitable for laptops that require a different memory generation, pin layout or voltage, nor for users needing ECC or registered DIMMs.

204-pin DDR3 1066 SODIMM form factor

This physical and electrical specification determines whether the module fits the slot and runs at the correct speed. Verify the target notebook accepts 204-pin DDR3 SODIMMs before purchase.

How it compares

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

Price $17.99
Cheaper than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $4.50 per GB
Cheaper than about 81% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number8S5D32R804 GB
Total capacity4 GB
Product type204-Pin DDR3 Non-ECC SODIMM
Performance
Rated speedDDR3 1066 (PC3 8500)
Memory
CAS latencyCL7
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsLenovo IdeaPad Y460
Lenovo IdeaPad Y460P
Lenovo IdeaPad Y560
Lenovo IdeaPad SL410
Lenovo IdeaPad SL510

Other versions of this model

5 more in the same range

Questions about this item

Does the 204-pin SODIMM fit the memory slot on a Lenovo IdeaPad Y460?

Yes, the 204-pin DDR3 SODIMM matches the slot used in the Y460, Y460P, Y560, SL410 and SL510 models.

What is the correct way to seat the module, and what step do people often miss?

Align the notch with the key in the slot, insert at an angle, then press down firmly until both side clips click into place — the click is the step many skip.

Will this 1.5 V DDR3 module need any firmware updates or paired replacement later?

No firmware is required; the module is JEDEC-standard. If you add a second stick later, match capacity, speed and voltage for best stability.

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