Storage & Memory: warranties compared

7 brands. We read every warranty so you don't have to. Checked through October 2026.

The short version

7 of 7 brands cover storage & memory in full for one year or less. 4 brands keep some parts covered after full coverage ends, and 1 keeps something covered for life.

Every brand, side by side

Full coverage: everything, parts and laborPartial coverage: some parts only, you usually pay labor
Sort by
#BrandWarranty ScoreFull and partial coveragePurchase5 yrs10 yrs+
1PNYUnverified45 / 100Full: NonePartial: to lifetimePartial covers: Memory card
2KingstonVaries by model line23 / 100Full: NonePartial: to 5 yearsPartial covers: Whole product
3ToshibaVaries by model line18 / 100Full: NonePartial: to 3 yearsPartial covers: Canvio Premium, Slim, 3.0, Flex or Canvio Desk; Canvio Advance, Connect, Gaming or Canvio for Desktop; Canvio Basics or Canvio Ready
4Seagate11 / 100Full: NonePartial: to 3 monthsPartial covers: Included accessories and components
5LexarVaries by model line10 / 100Full: NoneNo partial coverage
6SanDiskVaries by model line10 / 100Full: NoneNo partial coverage
7Western DigitalVaries by model line10 / 100Full: NoneNo partial coverage

From each maker's published warranty. “Unverified” means we couldn't confirm the terms on the maker's own site. How we rate warranties

The fine print, decoded

What these warranties often leave out

  • Missing parts2 of 7 brands
  • Overheating2 of 7 brands
  • Stopping working from outside causes2 of 7 brands
  • Accidental breaks and misuse1 of 7 brands
  • Cracks1 of 7 brands
  • Normal wear and tear1 of 7 brands
Where you buy it matters

How long stores give you to return it

Longest return window first, for storage & memory.

  1. CostcoMost itemsNo fixed deadline
  2. StaplesMost itemsNo fixed deadline
  3. Sam's ClubElectronics such as TVs, computers and speakers90 days
  4. B&H PhotoMost items30 days from delivery
  5. NeweggOpened hard drives, motherboards, graphics cards, projectors and TVs30 days from delivery
  6. TargetElectronics and entertainment (not Apple or Beats)30 days
Show all 9 stores
  1. WalmartConsumer electronics and PC components30 days
  2. Nebraska Furniture MartMidwest and Texas storesMost items30 days
  3. Best BuyMost items15 days from delivery

From each store's published return policy, using its rule for storage & memory where it has one. Member and holiday extensions aren't counted. Check yours before you buy.

More Electronics warranties

Questions shoppers ask

Which brand of storage & memory has the best warranty?

On paper, PNY scores highest, with no full coverage but some parts covered to lifetime.

Is a long warranty on storage & memory really that long?

Often not for the whole product. Many longer warranties cover only certain parts after the first year or two, and you usually pay for the labor. The bars above show full and partial coverage separately.

Do I need to register to get the warranty?

None of the 7 brands require registration for their basic coverage. Registering can still get you recall notices. Keep your receipt either way.

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