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Bestoss S205 1TB 2.5 inch SATA SSD black rectangular drive

Bestoss

Bestoss S205 1TB 2.5" SATA internal SSD

SKU CH-F383-ARKQ5

A 2.5" SATA internal SSD with 1TB capacity, 3D NAND and up to 550 MB/s read speeds for faster boots and file access

  • Total capacity1 TB
  • Sequential read speedUp to 550 MB/s
  • Sequential write speedUp to 450 MB/s
  • Interface typeSATA III
  • Form factor2.5 in (6.35 cm)
  • Product typeInternal Solid State Drive (SSD)

Capacity 1TB

  • Boots up to 50% faster than HDDs with 550 MB/s reads
  • Writes 100 GB daily for 8 years using 3D NAND endurance
  • Fits any 2.5" SATA bay in laptop, desktop or console
  • HMB cache accelerates random access without DRAM
  • Stores 1 TB of games, files and media on SATA III

Bestoss S205 1TB SATA SSD

The Bestoss S205 is a 1TB 2.5-inch internal solid state drive built for consumer laptops and desktops. It uses a SATA III interface and 3D NAND flash memory to replace slower mechanical hard drives. The drive operates without a DRAM cache, relying on host memory buffer technology instead.

Sustained load behaviour

Sequential reads reach up to 550 MBps and writes up to 450 MBps under typical workloads. The 3D NAND structure helps maintain consistent throughput during extended file transfers or application loading. Endurance is rated for writing 100 GB of data every day for eight years.

Thermals noise and power

With no moving parts the drive runs silently in normal use. The SATA interface and lack of DRAM keep power draw low compared with traditional hard drives. Heat output remains modest during typical office, content creation or home NAS tasks.

How it compares

Measured against everything we stock in Internal NVMe & SATA SSDs, at today’s prices. Recalculated every night.

Price $83.99
Cheaper than about 77% of the 1,994 comparable items (median $180.49).
Total capacity 1 TB
Typical for this category: the median of 1,368 items is 1 TB.
Sequential read speed Up to 550 MB/s
Lower than about 70% of the 1,180 comparable items (median 2,400 MB/s).
Price per TB $83.99 per TB
Cheaper than about 91% of the 1,362 comparable items (median $165.50 per TB).

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Specifications

Product
Brand nameBestoss
Product lineS Series
Model nameS205
Total capacity1 TB
Product typeInternal Solid State Drive (SSD)
Intended useConsumer
Performance
Sequential read speedUp to 550 MB/s
Sequential write speedUp to 450 MB/s
Storage
NAND flash type3D NAND
Cache memoryNo DRAM (HMB)
Connectivity
Connection protocolSATA
Ports & slots
Interface typeSATA III
Size & build
Form factor2.5 in (6.35 cm)

Other versions of this model

4 more in the same range

Questions about this item

How much heat or noise does the S205 produce when it runs all day?

The S205 has no moving parts so it is silent. As a SATA 2.5 inch drive it draws very little power and stays cool under continuous load.

What must I already own to install this 2.5 inch SATA SSD?

You need a device with a 2.5 inch drive bay and a free SATA data plus power connection.

Will the S205 work alongside an older mechanical drive I want to keep?

Yes. Connect both to separate SATA ports and the S205 will run at up to 550 MBps read while the older drive operates at its own speed.

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