How fast is the MemoStone compared with other portable SSDs?

KingSpec rates it at up to 540MB/s read and 480MB/s write. That is SATA-class speed, so it beats external hard drives but sits below NVMe portable SSDs that reach well over 1,000MB/s.

Does it work with both USB-C and USB-A ports?

Yes. The attached cable has a USB-C plug on one end and a USB-A plug on the other, so it connects to modern laptops and phones as well as older desktops without an adapter.

Can I use it with a phone or tablet?

The USB-C plug fits modern Android phones, tablets and iPads with USB-C. Your device needs to support external storage, and file transfer works through its file manager.

Is the metal case durable enough to carry around?

The aluminum alloy shell protects against bumps and drops and helps dissipate heat during long transfers. KingSpec does not list a water or dust resistance rating, so keep it away from moisture.

What comes in the box?

You get the MemoStone drive with its integrated dual-head USB-C and USB-A cable. No separate cable or adapter is needed to connect it.

Where is the KingSpec MemoStone 1TB External SSD cheapest?

At Walmart, for $133.99, as of our latest check.

What do buyers say about the KingSpec MemoStone 1TB External SSD?

Rated 5 out of 5 from 1 ratings.

KingSpec MemoStone 1TB External SSD

Best price now

$133.99at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

KingSpec MemoStone 1TB External SSD

Best price now

$133.99at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $133.99 at Walmart on Nov 9.

Our take on the KingSpec MemoStone 1TB External SSD

The KingSpec MemoStone is a 1TB portable SSD in an aluminum alloy case, built with 3D NAND flash and a built-in dual-head cable that ends in both USB-C and USB-A plugs. KingSpec rates it at up to 540MB/s read and 480MB/s write, which puts it in SATA-class territory rather than the NVMe speeds of premium rivals. The metal body spreads heat and shrugs off knocks, and the two plugs cover phones, tablets, laptops and desktops without a dongle. It suits people moving big photo, video and project libraries between machines who want a tough drive and don't need the fastest transfer rates.

Best forMoving large photo and video libraries between devicesCreators editing 4K footage off an external driveTravelers who want a metal-cased drive that takes knocksUsers mixing USB-C and USB-A devices without adapters

Pros

Dual USB-C and USB-A cable built in, no adapter needed
Aluminum alloy casing resists bumps and spreads heat
1TB of 3D NAND flash storage in a pocketable drive
SATA-class speeds handle large files and 4K video
Plug-and-play across phones, tablets, laptops and desktops

Cons

Read and write speeds trail NVMe-based portable SSDs
No stated water or dust resistance rating
Built-in cable can't be swapped for a longer one
Sustained write speed may drop on very large transfers

KingSpec MemoStone 1TB External SSD prices at every store

WalmartNew
In stockSold by KingSpecReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$133.99+ $4.00 shippingChecked Nov 9
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About the KingSpec MemoStone 1TB External SSD

The KingSpec MemoStone is a portable external solid state drive with 1 TB of capacity. It has an aluminum alloy casing that dissipates heat and protects the drive from bumps and drops.

The drive reads at up to 540MB/s and writes at up to 480MB/s. It uses 3D NAND flash chips. An integrated dual-headed cable with USB Type-C and USB Type-A connectors lets it plug into smartphones, tablets, laptops and desktop PCs.

Capacity: 1 TB
Read speed: Up to 540MB/s
Write speed: Up to 480MB/s
Interfaces: USB Type-C and USB Type-A (integrated dual-headed cable)
Casing: Aluminum alloy
Memory type: 3D NAND flash
Compatibility: Smartphones, tablets, laptops, desktop PCs

Specifications

hard_drive_capacity: 1 TBSource

Questions and answers

How fast is the MemoStone compared with other portable SSDs?: KingSpec rates it at up to 540MB/s read and 480MB/s write. That is SATA-class speed, so it beats external hard drives but sits below NVMe portable SSDs that reach well over 1,000MB/s.
Does it work with both USB-C and USB-A ports?: Yes. The attached cable has a USB-C plug on one end and a USB-A plug on the other, so it connects to modern laptops and phones as well as older desktops without an adapter.
Can I use it with a phone or tablet?: The USB-C plug fits modern Android phones, tablets and iPads with USB-C. Your device needs to support external storage, and file transfer works through its file manager.
Is the metal case durable enough to carry around?: The aluminum alloy shell protects against bumps and drops and helps dissipate heat during long transfers. KingSpec does not list a water or dust resistance rating, so keep it away from moisture.
What comes in the box?: You get the MemoStone drive with its integrated dual-head USB-C and USB-A cable. No separate cable or adapter is needed to connect it.
Where is the KingSpec MemoStone 1TB External SSD cheapest?: At Walmart, for $133.99, as of our latest check.
What do buyers say about the KingSpec MemoStone 1TB External SSD?: Rated 5 out of 5 from 1 ratings.