Skip to main content
Silicon Power 512GB SSD 3D NAND TLC A58 Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SU512GBSS3A58A25CA)
SP Silicon Power

Silicon Power 512GB SSD 3D NAND TLC A58 Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SU512GBSS3A58A25CA)

Bottom line: The Silicon Power 512GB SSD 3D NAND TLC A58 Performance Boost SATA III: 3D NAND TLC rated for better endurance and power efficiency than older 2D NAND drives; main trade-off: SATA III interface caps throughput far below any NVMe M.2 drive.

Check price on Amazon

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Mike Perry — Hardware researcher since 2014. For SSDs and PC storage upgrades, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ 3D NAND TLC rated for better endurance and power efficiency than older 2D NAND drives
  • ✓ SLC cache absorbs write bursts, speeding app loads and file copies
  • ✓ 7mm z-height fits ultrabooks and thin notebooks that reject 9.5mm drives
  • ✓ TRIM, garbage collection, and ECC support built in for sustained performance

Cons

  • ✗ SATA III interface caps throughput far below any NVMe M.2 drive
  • ✗ 3-year limited warranty trails the 5-year terms common on rival SSDs
  • ✗ Warranty requires registering on the SP website, an extra step many skip
  • ✗ Silicon Power does not publish TBW endurance or sequential speed specs here

Manufacturer description

The Silicon Power A58 512GB is a 2.5-inch SATA III solid state drive built on 3D NAND TLC flash, aimed at breathing new life into an aging laptop or filling out a secondary drive bay in a desktop build. Silicon Power pairs the 3D NAND with SLC cache technology, which absorbs incoming writes at higher speed before folding them into the slower TLC layer, so short bursts like application launches and file copies finish faster than the raw TLC rate would suggest. The 7mm (0.28-inch) z-height is the standard thin profile, so it drops into ultrabooks and ultra-thin notebooks that will not clear a…

SpecPicks Verdict

SpecPicks scored Silicon Power 512GB SSD 3D NAND TLC A58 Performance Boost SATA III… using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. SP Silicon Power's ssds & storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will this SSD fit in my laptop?

It is a standard 2.5-inch drive with a 7mm (0.28-inch) height, so it fits any laptop with a 2.5-inch bay, including ultrabooks and ultra-thin notebooks that cannot clear 9.5mm drives. Check your laptop's service manual for bay type before buying.

How fast is the Silicon Power A58 512GB?

It is a SATA III drive, so it is bound by the SATA III interface ceiling rather than NVMe speeds. Silicon Power cites 3D NAND plus SLC cache technology for faster boot times and app loading; check the product listing for the manufacturer's current rated sequential figures.

Can I use this as a desktop drive, not just a laptop drive?

Yes. Any desktop motherboard with a free SATA III port and power connector will run it. You will need a 2.5-to-3.5-inch mounting bracket if your case has no dedicated 2.5-inch mount, as one is not listed with the drive.

What warranty comes with this drive?

Silicon Power lists a 3-year limited warranty. To get full manufacturer warranty service and product support, register the drive on the official SP website after purchase. Check the product listing for current terms.

Key Features

  • 3D NAND flash is applied to provide high speed transfer rate
  • Incredible transfer rates reduce launch time and improve overall system performance. Advanced SLC cache technology improves performance and extends life
  • 7mm slim design for ultrabook and ultra-thin notebook
  • TRIM Commands, Gabage Collection Technologies, RAID, and ECC (Error Check & Correction) provide optimum performance and enhanced reliability
  • 3 year limited warranty. (Please register the product on the official SP website. Full manufacturer warranty service, product support, etc.)

Full Specifications

BrandSP Silicon Power
ColorB07LG1PJMH
Model NameSU512GBSS3A58A25CA
Read Speed500 megabytes_per_second
Unit Count1 Count
Form Factor2.5-inch
Media Speed500 MB/s
Model NumberSP512GBSS3A58A25
Built-In MediaSSD
Hard-Drive Size512 GB
Number of Items1
Special FeaturePortable
Installation TypeInternal Hard Drive
Compatible DevicesLaptop
Data Transfer Rate500 megabytes_per_second
Additional FeaturesPortable
Hard Disk InterfaceSerial ATA
Hard Disk DescriptionSolid State Drive
Hard Disk Form Factor2.5 inches
Hardware ConnectivitySATA 6.0 Gb/s

Ready to buy?

Silicon Power 512GB SSD 3D NAND TLC A58 Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SU512GBSS3A58A25CA) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

Related SSDs & Storage

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →