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Black 2.5 inch SATA internal SSD, rectangular metal casing

KingSpec

KingSpec P3-1TB 1TB 2.5" SATA III internal SSD

SKU CH-9GKN-9AAZ2

A 2.5" SATA III solid-state drive with 1TB capacity, sequential reads up to 560 MB/s, writes up to 530 MB/s, and 480 TBW endurance

  • Total capacity1 TB
  • Sequential read speedUp to 560 MB/s
  • Sequential write speedUp to 530 MB/s
  • Interface typeSATA III
  • Form factor2.5 in (6.35 cm)
  • Product typeInternal Solid State Drive (SSD)

Model P3-1TB

  • Faster boots and app loads with 560 MB/s read speed
  • Quicker file saves and installs at 530 MB/s write speed
  • Snappy multitasking backed by 65000 random read IOPS
  • Long-term endurance rated for 480 TB written
  • Low 0.41 W idle draw keeps laptops cooler

KingSpec P3 1TB 2.5 SATA SSD

The KingSpec P3-1TB is a 2.5 inch internal solid state drive with a 1TB capacity and a SATA III interface. It uses 3D NAND flash memory and delivers sequential read speeds up to 560 MBps and write speeds up to 530 MBps. Random performance reaches 65000 IOPS read and 70000 IOPS write.

Check SATA power and bay clearance

Verify that your system has a free 2.5 inch drive bay and a SATA data cable connected to a SATA III port for full speed. Confirm the power supply provides a SATA power connector for the drive's 0.41W idle draw. Ensure the operating system supports TRIM and NCQ to maintain performance and endurance.

Ideal for HDD replacement in SATA systems

This drive suits users upgrading a laptop or desktop that relies on the SATA interface and needs 1TB of reliable storage with 480TB TBW endurance. It is not suited for builds requiring an M.2 form factor or PCIe based throughput.

How it compares

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

Price $95.99
Cheaper than about 74% 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 560 MB/s
Lower than about 60% of the 1,180 comparable items (median 2,400 MB/s).
Price per TB $95.99 per TB
Cheaper than about 87% of the 1,362 comparable items (median $165.50 per TB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameKingSpec
Product lineP3 Series
Model nameP3-1 TB
Part numberP3-1 TB
Total capacity1 TB
Product typeInternal Solid State Drive (SSD)
Intended useConsumer
Performance
Sequential read speedUp to 560 MB/s
Sequential write speedUp to 530 MB/s
Random read (4K)Up to 65,000 IOPS
Random write (4K)Up to 70,000 IOPS
Storage
NAND flash type3D NAND
Write endurance480 TB
Connectivity
Connection protocolSATA
Ports & slots
Interface typeSATA III
Power
Idle power draw0.41 W
Active power draw1.85 W
Size & build
Form factor2.5 in (6.35 cm)
Heat sinkWithout HeatSink
Overall height7 mm
Overall width70 mm
Product depth100.4 mm
Product weight50g
Environment & compliance
Operating temperature range0 °C to 70 °C
Storage temperature range-20 °C to 75 °C
Operating humidity range5-95%
More details
Mean time between failures1,000,000 h

Other versions of this model

5 more in the same range

Questions about this item

Does the KingSpec P3-1TB drive ship with a mounting bracket or SATA cable, or must I buy those separately?

The drive is supplied as a bare 2.5" SATA III unit; mounting brackets and data cables are not included and must be sourced separately.

Is the 1TB KingSpec P3 the only capacity in the P3 series, or are larger versions available?

The P3 series is offered in capacities up to 8TB, so the 1TB model is the entry point and larger drives can be chosen if more space is needed.

What does the quoted 560 MB/s sequential read speed mean for everyday use on a SATA III system?

On a SATA III connection the drive can reach 560 MB/s read and 530 MB/s write, cutting boot and application load times to roughly one quarter of a traditional hard drive.

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