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SanDisk Extreme 64 GB microSDXC vs Crucial P310 2TB NVMe SSD

These are not the same kind of product. Product A is named as a SanDisk Extreme 64 GB microSDXC card, but its listed specs describe a PCIe Gen 4.0 NVMe M.2 SSD with 5150 MB/s reads. Product B is a 2TB Crucial P310 PCIe Gen4 2280 NVMe SSD. If you need a 2TB internal drive for a PC or laptop, buy the Crucial P310 at $300.95 at Newegg as of November 8, 2026. If you actually need a 64 GB microSD card for a camera or phone, neither listing is the right buy until the SanDisk listing is confirmed.

Today the Crucial P310 2TB NVMe SSD costs $29.04 less at its best price.

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SanDisk
SanDisk Extreme 64 GB microSDXC A2 V30

SanDisk Extreme 64 GB microSDXC

SanDisk Extreme 64 GB microSDXC A2 V30

4.8(150 ratings)
$329.99
at eBay
Observed Nov 3, 2026, 7:13 AM
See all prices and details
Visit eBay

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Choose the SanDisk Extreme 64 GB microSDXC if you need a small, removable card for a camera, drone or phone and can confirm the listing is really the card and not an SSD.

Pros
  • High rated at 4.8 from 150 ratings
  • Fast 5150 MB/s read speed if the SSD specs are correct
  • nCache 4.0 cache technology
  • Aimed at video editing and 3D rendering workloads
Cons
  • Name says 64 GB microSD card, specs say NVMe SSD — the listing conflicts with itself
  • Only 64 GB if it is really the card
  • No price or store given
  • No endurance (TBW) figure stated
Crucial
Crucial P310 2TB PCIe Gen4 2280 NVMe M.2 Internal SSD

Crucial P310 2TB NVMe SSD

Crucial P310 2TB PCIe Gen4 2280 NVMe M.2 Internal SSD

4.9(28 ratings)
$300.95at NeweggObserved at 7:51 AM
See all prices and details
Visit Newegg

Store links may earn us a commission. Price via Klarna.

Choose the Crucial P310 2TB if you need a fast 2TB internal M.2 drive for a desktop or laptop with a PCIe Gen4 slot.

Pros
  • 2 TB capacity in a single M.2 2280 drive
  • Up to 7100 MB/s read and 6000 MB/s write
  • 1.2M IOPS random write and 1M IOPS random read
  • 440 TBW endurance and 1.5M hour MTBF
  • Backward compatible with PCIe Gen3 slots
Cons
  • $300.95 at Newegg as of November 8, 2026 is a real cost for a 2TB drive
  • Needs a PCIe Gen4 M.2 slot to hit full speed
  • No heatsink mentioned, so check clearance on your board
  • Only 28 ratings behind the 4.9 score

What separates them

SanDisk Extreme 64 GB microSDXCCrucial P310 2TB NVMe SSD
Product typeListed as a microSDXC card, but specs describe an internal NVMe M.2 SSDInternal NVMe M.2 2280 SSD
Capacity64 GB as named2 TB
Sequential read5150 MB/s7100 MB/s
Sequential writeNot stated6000 MB/s
Random write (4KB)800K IOPS1.2M IOPS
Endurance ratingNot stated440 TBW
Form factor fitM.2 per specs, card slot per name — unclearM.2 2280, standard desktop and laptop slot
PriceNo price given$300.95 at Newegg as of November 8, 2026

Price history

  • SanDisk Extreme 64 GB microSDXC: lowest $329.99 on Nov 3 at Sandisk.com.
  • Crucial P310 2TB NVMe SSD: lowest $300.95 on Nov 8 at Newegg.

Prices at every store

SanDisk Extreme 64 GB microSDXC

  • Sandisk.comNew

    Availability unknown

    $329.99Observed Nov 3, 2026, 7:13 AM
    Visit Sandisk.com
  • eBayNew

    Availability unknown

    $329.99Observed Nov 3, 2026, 7:13 AM
    Visit eBay

Also available at

  • Neobits.comCheck price at Neobits.com

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All 2 stores and price history →

Crucial P310 2TB NVMe SSD

  • NeweggNew

    In stock

    $300.95Free shippingObserved at 7:51 AM
    Visit Newegg
  • Best BuyNew

    In stock

    $309.99Free shippingObserved at 7:51 AM
    Visit Best Buy
  • WalmartNew

    In stockSold by Platinum MicroReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $315.14Free shippingObserved at 7:51 AM
    Visit Walmart

Store links may earn us a commission. Some prices via Klarna.

All 3 stores and price history →

Specs compared

SpecSanDisk Extreme 64 GB microSDXCCrucial P310 2TB NVMe SSD
TypeNVMe SSDSSD
InterfacePCIe Gen 4.0PCIe, PCIe Gen4 x4 NVMe
Form FactorM.2M.2
UseInternal—
Device CompatibilityPC—
Wireless ConnectivityNo—
DurabilityDurable—
Read Speed5150 MB/s—
Write Speed800K IOPS (random write)—
NVMe SupportYes—
PCIe SupportYes—
CachenCache 4.0 technology—
Show all 30 specsShow fewer specs
SpecSanDisk Extreme 64 GB microSDXCCrucial P310 2TB NVMe SSD
Design HighlightsCompact—
Typical UsersCreative professionals—
color—Multicolor
M.2 Form Factor—2280
Wi-Fi—No
TBW (terabytes written) (TB)—440
Depth (")—3.1
Width (")—0.9
Weight (oz)—0.4
Placement—

What reviewers say

SanDisk Extreme 64 GB microSDXC

  • 4.8 / 5150 ratings

Rated 4.8 out of 5 from 150 ratings, buyers mostly report it working as expected in cameras, drones and phones. Complaints center on capacity and speed limits rather than failures.

What people mention
  • ReliabilityPraisedOwners say the card holds up in cameras and drones without corruption.
  • CapacityCriticisedBuyers note 64 GB fills fast when recording 4K or storing large games.
  • SpeedMixedV30 and A2 ratings are fine for most uses, but UHS-I caps out below faster cards.
  • ValuePraisedReviewers call it a cheap way to add storage.

Crucial P310 2TB NVMe SSD

  • 4.9 / 528 ratings

Buyers rate the P310 highly, with 4.9 out of 5 from 28 ratings. Owners mostly praise the speed jump over older drives and the easy install. A few note heat under long writes.

What people mention
  • SpeedPraisedOwners say boot times and game loads drop sharply compared with older SATA and Gen3 drives.
  • InstallPraisedBuyers report the 2280 drive screws into standard slots without fuss and is recognized right away.
  • HeatMixedSome owners say it runs warm under sustained writes and benefits from a heatsink.
  • ValuePraised

Questions and answers

Which is better for a gaming PC?
The Crucial P310. It is a 2TB Gen4 M.2 drive with 7100 MB/s reads and 6000 MB/s writes. The SanDisk listing is a 64 GB card by name, so it cannot hold a modern game library.
Is the SanDisk actually a microSD card or an SSD?
The name says 64 GB microSDXC, but the specs list PCIe Gen 4.0, M.2 and 5150 MB/s reads, which are SSD figures. Confirm with the seller before buying.
Which lasts longer?
The Crucial P310 is rated at 440 TBW and 1.5 million hours MTBF. The SanDisk listing gives no endurance figure, so there is nothing to compare.
Is the Crucial P310 worth $300.95?
That is the best new price at Newegg as of November 8, 2026, across 3 stores. For 2TB of Gen4 speed with 440 TBW, it is a fair price for a main drive.
Will the Crucial P310 fit my laptop?
It is a standard M.2 2280 drive at 3.1 by 0.9 by 0.1 inches. Check that your laptop has a free M.2 2280 slot and that the drive fits without a tall heatsink.
Can I use the SanDisk in a camera?
Only if the listing is really the 64 GB microSDXC card. The specs shown describe an internal M.2 SSD, which will not fit a camera's card slot.

More comparisons

  • Crucial P310 2TB PCIe Gen4 2280 NVMe M.2 Internal SSD vs Silicon Power US75 1TB NVMe Gen4x4 M.2 2280 Internal Solid State Drive
Internal
Size (GB)—2000
Height (")—0.1
Flash Memory—3D TLC
Random Write 4KB (max) (IOPS)—1200000
Sequential Write (MB/s)—6000
Sequential Read (MB/s)—7100
MTBF (mean time between failures) (h)—1500000
Random Read 4KB (max) (IOPS)—1000000
Reviewers call 2TB of Gen4 speed at this price a good deal.