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Customer Ratings & Reviews

  • WD_BLACK™ SN850X NVMe™ SSD POWERED BY SANDISK™
  • WD_BLACK™ SN850X NVMe™ SSD WD_BLACK™ SN850X POWERED BY SANDISK
  • M2A_CP 8O PCIEX16 :: CECC TCN 948 M E EAC ASSEM: a : UK D33006 CE FC Pb 10 CA RoHS SN850X NVMe mE SSD WD_BLACK WD_BLACKT SN850X IRO 140 11 21 PCIEX1 POWERED BY SANDISK REV:1.0 138 - SPDIF PCIEX1 PCIEX1 4 PCIEX4 BEPEEMEECES G S 60 . USK ad SB M20 M/BIOS 9 ASE 3 246 2 4 - AT TF LAS CEM SATA3 PON Th 1e + CR2032 RB r CLR_CMOS RST SW
  • 269k PCIEX16 5 ap M o M2A PCIEX1 3 PCIEXI PCIEX4 80 Pb 10 UK CA D33006 RoHS CE WD_BLACK SN850X NVMe™ SSD WD_BLACK SN850X PCIEA O POWERED BY SANDISK 19SJB E SB VE M2P P8 : 195 B
  • SN850X overview video video 0 minutes 48 seconds

WD - BLACK SN850X 4TB Internal SSD PCIe Gen 4 x4 NVMe

Model:
WDBB9G0040BNC-WRSN
SKU:
6512129
Highly rated by customers for:
$1,119.99
Save $605
Comp. Value: $1,724.99

Customer reviews

Rating 4.9 out of 5 stars with 495 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers commend the BLACK SN850X 4TB Internal SSD for its speed, ample storage, and great performance. Users also appreciate its ease of use and installation, considering it a perfect SSD M.2 hard drive with wide-ranging compatibility. Some customers noted the absence of a heat sink as a potential drawback. Overall, many find it to be a great product for the price.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 18 Showing 341-360 of 495 reviews

  • Works Great

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great! Basically plug and play. No issues so far.

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Why not

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great price at the time. Plenty of storage for what i need right now. Had it for a month and no issues.

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Game drive

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    using as game drive on Dell T-7920 works great has plenty of storage for large games

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Great Hard Drive

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great hard drive with a lot of storage. Need plenty now for gaming

    I would recommend this to a friend

  • Great Value and very speedy

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great Value for those who have large files and need more storage on a local internal drive with good speed

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Great product at reasonal price!

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Speeds are great and this nvme is blazing fast! Beats my ssd and hdd speeds. Great nvme!

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Review or Internal SSD

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This product works so well it is a easy set up too

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Works well

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works well. You do have to purchase a heatsink separately, but other than that its great

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Amazing

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Fast , works well didn’t need formatting! Definitely will be buying a second one!

    I would recommend this to a friend
  • Pros mentioned:
    Storage

    Fast storage for games

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Just what I needed for game storage with my ASUS TUF motherboard.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Worth it.

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Definitely paying for high end performance, but worth it. Incredibly fast with no with no hiccups.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Great performing M.2 drive

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Solid performing m.2 drive. Will be looking to pick up another when they go on sale.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Works with PS5

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It was really easy to install and so far I have no issues with the product!! Highly recommend!

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Works well

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Windows boots and updates very quickly with this SSD

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Works great

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works fast and flawlessly so far. Hope they make a single sided 4tb one day

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Great deal on memory boost!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent memory upgrade - fast & easy to install!

    I would recommend this to a friend

  • Best deal. Great performance.

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We got it for our PS5. Works like it should easy installation

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Great service, great product

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy installation, worker inside explained everything, works great

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    4TB SSD Drive

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very easy to install. Great price for the amount of space you get.

    I would recommend this to a friend

  • Great ext m4 studio

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great with Acadia 80ghz pro case for m4 Mac Studio using thunderbolt 5 port. Get 6000 plus read writ speeds

    I would recommend this to a friend
Page 18, Showing 341-360 of 495 reviews
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