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Deal.ai › Hard Drives
Black Diamond Memory
Black Diamond Memory Sonic Series BDSSDS256G 2.5" 256GB SATA III Internal Solid State Drive

Black Diamond Memory Sonic Series BDSSDS256G 2.5" 256GB SATA III Internal Solid State Drive

Best price now

$199.99at NeweggChecked Nov 10

Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Last seen at $199.99 at Newegg on Nov 10.

Our take on the Black Diamond Memory Sonic Series BDSSDS256G 2.5" 256GB SATA III Internal Solid State Drive

The Black Diamond Memory Sonic Series BDSSDS256G is a 256GB 2.5-inch SATA III SSD rated for 520 MB/s sequential reads. That read figure is modest next to current budget SATA drives, which commonly reach 550 MB/s, and the write speed is not published. It suits a cheap boot drive for an older desktop or laptop, or a secondary drive for documents and photos. It is a small, little-known brand, so support and firmware updates are the main risk against drives from Crucial, Samsung or WD.

Best forReviving an older laptop or desktop with a 2.5-inch bayA low-cost boot drive for a basic PCSecondary storage for documents and photosBuyers who want a plain SATA drive, not NVMe
Pros
  • Standard 2.5-inch SATA III form factor fits most older laptops and desktops
  • 520 MB/s sequential read is far quicker than any spinning hard drive
  • 256GB is enough for an OS and everyday apps
  • No adapter or special slot needed; plugs into any SATA port
Cons
  • Read speed trails common budget SATA SSDs that hit about 550 MB/s
  • Write speed and endurance (TBW) are not published
  • Little-known brand with limited firmware and warranty track record
  • No DRAM cache is stated, which can slow sustained writes
  • 256GB fills quickly with games or large media files

Black Diamond Memory Sonic Series BDSSDS256G 2.5" 256GB SATA III Internal Solid State Drive prices at every store

  • NeweggNew

    In stock

    $199.99Free shippingChecked Nov 10
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Store links may earn us a commission. Price via Klarna.

Black Diamond Memory Sonic Series BDSSDS256G 2.5" 256GB SATA III Internal Solid State Drive price history

Lowest price we've seen: $199.99 on Nov 10 at Newegg. Tracked across 1 store since Nov 10.

Specifications

Form Factor
2.5"Source
Type
SSDSource
Placement
InternalSource
Size (GB)
256Source
Sequential Read (MB/s)
520Source
Interface
S-ATA 6Gb/sSource

Questions and answers

Is this faster than a regular hard drive?
Yes. A 520 MB/s sequential read is several times quicker than a 2.5-inch hard drive, so boot times and app loading improve noticeably. It is still a SATA drive, so it will not match NVMe speeds.
Will it fit my laptop?
It fits any laptop or desktop with a standard 2.5-inch SATA bay and a SATA data and power connection. Thin modern laptops that use M.2 slots will not take it.
How does it compare with a Samsung or Crucial SATA SSD?
On paper it is slightly slower on reads and does not publish write speed or endurance figures. The bigger difference is brand support and firmware updates, where the established makers have a longer record.
Is 256GB enough?
It is fine for an operating system, office apps and photos. Games and video projects will fill it quickly, so plan on a second drive if you store large files.
What comes in the box?
Expect the drive itself. SATA cables and mounting screws are usually not included, so check your case or laptop for what you need.
Where is the Black Diamond Memory Sonic Series BDSSDS256G 2.5" 256GB SATA III Internal Solid State Drive cheapest?
At Newegg, for $199.99, as of our latest check.

Stores we've priced the Black Diamond Memory Sonic Series BDSSDS256G 2.5" 256GB SATA III Internal Solid State Drive at

  • Newegg deals and prices