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8GB Kit (2 x 4GB) DDR3L-1600 (PC3-12800) SODIMM SR x8 Laptop Memory RAM

8GB Kit (2 x 4GB) DDR3L-1600 (PC3-12800) SODIMM SR x8 Laptop Memory RAM

Best price now

$17.82at bhphotovideo.comChecked 10 h ago

55% under what the other stores charge

Compared across 7 stores. Prices are checked against each store and labelled with when.

Visit bhphotovideo.com

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Price facts

  • Lowest price today: $17.82 at bhphotovideo.com (checked Nov 15, 2026).
  • Checked at 7 stores.

Our take on the 8GB Kit (2 x 4GB) DDR3L-1600 (PC3-12800) SODIMM SR x8 Laptop Memory RAM

This is a two-module laptop memory kit: 2 x 4GB DDR3L-1600 (PC3L-12800) SODIMM, single-rank, x8. It is the low-voltage 1.35V DDR3L type that also runs at 1.5V in standard DDR3 slots, so it fits a wide range of older laptops and small-form-factor desktops. The 2 x 4GB split lets a machine with two slots run in dual-channel mode, which helps integrated graphics more than raw capacity alone. It suits owners of older machines who want a cheap capacity bump; anyone on DDR4 or DDR5 needs a different kit entirely.

Best forOlder laptops with two SODIMM slotsBudget upgrades of aging machinesSmall-form-factor desktops that take SODIMMsBuyers who want dual-channel on integrated graphics
Pros
  • DDR3L runs at 1.35V and is backward compatible with 1.5V DDR3 slots
  • Two matched modules enable dual-channel mode
  • Single-rank x8 layout is broadly compatible
  • 1600 MT/s is the top standard speed for most DDR3 laptops
  • Simple drop-in install on machines with accessible slots
Cons
  • Only 8GB total; not enough for heavy multitasking
  • DDR3L is obsolete, so it will not carry over to a new laptop
  • 4GB per module limits upgrades on machines with only one slot
  • No heatsink or branding extras
  • Buyers must check rank and voltage before ordering

8GB Kit (2 x 4GB) DDR3L-1600 (PC3-12800) SODIMM SR x8 Laptop Memory RAM prices at every store

  • A-Tech MemoryNew

    In stockReturn policy

    $30.84Checked Nov 7
    Visit A-Tech Memory
  • Newegg.comNew

    In stockSold by OWC

    $41.98Free shippingChecked 10 h ago
    Visit Newegg.com
  • bhphotovideo.comNew

    Availability unknown

    $17.82Checked 10 h ago
    Visit bhphotovideo.com
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $19.99Checked 10 h ago
    Visit Amazon
  • OWCNew

    Availability unknown

    $39.98Checked 10 h ago
    Visit OWC
  • eBayNew

    Availability unknownSold by other-world

    $41.98Checked 10 h ago
    Visit eBay
  • CompSourceNew

    Availability unknown

    $51.13Checked 10 h ago
    Visit CompSource

Store links may earn us a commission.

8GB Kit (2 x 4GB) DDR3L-1600 (PC3-12800) SODIMM SR x8 Laptop Memory RAM price history

Lowest price we've seen: $17.82 on Nov 15 at bhphotovideo.com. Tracked across 6 stores since Nov 15.

About the 8GB Kit (2 x 4GB) DDR3L-1600 (PC3-12800) SODIMM SR x8 Laptop Memory RAM

This is an 8GB memory kit made up of two 4GB DDR3L SODIMM modules. It is laptop memory rated PC3L-12800 and runs at 1600MHz.

The modules are non-ECC and unbuffered, with a single-rank 1Rx8 design and 204 pins. They run on a low voltage of 1.35V and fit laptops, notebooks and all-in-one computers.

Total capacity
8GB
Modules
2 x 4GB
Class
DDR3 / DDR3L
Speed
PC3L-12800 (DDR3L-1600)
Frequency
1600MHz
Form factor
SODIMM
Pins
204
Rank
1Rx8 (single rank)
ECC type
Non-ECC, unbuffered
Voltage
1.35V (low voltage)
Compatibility
Laptop, notebook, all-in-one

Questions and answers

Will this work in my laptop?
Only if your laptop takes DDR3 or DDR3L SODIMMs at 1600 MT/s or slower. Check the service manual or a memory scanner first. DDR4 and DDR5 slots will not accept it.
Is DDR3L compatible with a plain DDR3 slot?
Yes. DDR3L is specified at 1.35V but is designed to run at 1.5V in standard DDR3 slots, so it works in either. It will not work in DDR2 or DDR4 systems.
Do I need both modules?
No. You can install one 4GB module alone, but using both gives dual-channel bandwidth, which matters most on laptops with integrated graphics. Two slots are required for the full kit.
What does single-rank x8 mean for compatibility?
Single-rank modules place fewer chips per side and are the most widely accepted layout in older laptops. Some chipsets are picky about rank and density, so confirm your model supports 4GB single-rank SODIMMs.
Is 8GB enough?
For web browsing, office work and light media use, yes. For modern games, video editing or many browser tabs, 8GB is tight and this platform cannot go much further.
What is in the box?
Two 4GB DDR3L-1600 SODIMM modules. No tools or instructions are included; you need a screwdriver and your laptop's service manual.
Where is the 8GB Kit (2 x 4GB) DDR3L-1600 (PC3-12800) SODIMM SR x8 Laptop Memory RAM cheapest?
At bhphotovideo.com, for $17.82, 55% under what the other stores charge, as of our latest check.
Where can I buy the 8GB Kit (2 x 4GB) DDR3L-1600 (PC3-12800) SODIMM SR x8 Laptop Memory RAM?
7 stores we checked sell it, including Amazon, bhphotovideo.com, OWC, Newegg.com, eBay.

Stores we've priced the 8GB Kit (2 x 4GB) DDR3L-1600 (PC3-12800) SODIMM SR x8 Laptop Memory RAM at

  • B&H Photo-Video-Audio deals and prices
  • Newegg deals and prices

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