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Crucial P310 (2230) 2TB specifications and in-depth review

Crucial P310 (2230) 2TB

Manufacturer: Crucial

The Crucial P310 (2230) 2TB is a compact M.2 form factor SSD designed for systems that require a space-efficient storage solution without sacrificing throughput. Running on the NVMe protocol with PCIe 4.0, it delivers the kind of bandwidth that suits demanding workloads while fitting into the smaller 2230 footprint often found in ultrabooks and handheld devices. It ships without a heatsink or RGB lighting, keeping the focus squarely on straightforward, no-frills storage performance.

Under the hood, the drive is powered by a Phison PS5027-E27T controller operating across four channels, paired with QLC NAND flash and an HMB (Host Memory Buffer) caching architecture in place of dedicated DRAM. Sequential read and write speeds are rated at 7100 MB/s and 6000 MB/s respectively, while random performance reaches up to 1,000,000 read IOPS and 1,200,000 write IOPS. The drive carries a TBW rating of 440 terabytes, an MTBF of 1.5 million hours, and is backed by a five-year warranty.

Pros
  • Sequential read speed of 7100 MB/s and write speed of 6000 MB/s reflect strong throughput for an M.2 drive
  • The 2230 form factor makes it compatible with compact devices such as ultrabooks and handheld consoles that require shorter M.2 modules
  • A TBW rating of 440 terabytes paired with an MTBF of 1.5 million hours points to solid rated endurance for a QLC-based drive
  • NVMe version 2 over a PCIe 4.0 interface ensures the drive uses a modern, capable communication standard
  • A five-year warranty provides meaningful long-term coverage
  • The absence of a heatsink and RGB lighting keeps the design minimal and suitable for space-constrained builds
Cons
  • QLC NAND flash is generally associated with lower write endurance per cell compared to TLC or MLC, which may matter for write-heavy workloads
  • Caching relies on HMB (Host Memory Buffer), borrowing system RAM rather than using dedicated onboard DRAM, which can affect sustained performance consistency
  • The four-channel controller configuration is narrower than eight-channel designs, which may limit peak parallelism under heavy simultaneous loads
  • With no integrated heatsink, thermal management depends entirely on the host system or chassis cooling
Who is this for?

This drive is well-matched to users running compact systems that accept a 2230 M.2 form factor, such as small form factor PCs, ultrabooks, or handheld gaming devices where physical space is a hard constraint. Its PCIe 4.0 NVMe interface with 7100 MB/s sequential read makes it a reasonable fit for users who transfer large files regularly or need fast OS and application load times. The five-year warranty and rated endurance of 440 TBW also make it reasonable for general-purpose daily workloads where moderate write activity is the norm.

Who is this NOT for?

Users with sustained, write-intensive workloads — such as continuous video editing, large database operations, or frequent bulk data ingestion — may find QLC NAND less suitable, as this storage type tends to be more sensitive to prolonged heavy writes. Systems that lack adequate airflow or thermal solutions could also experience throttling concerns given the absence of an integrated heatsink. Additionally, users building into full-size desktops who expect maximum controller parallelism may find the four-channel controller limiting compared to wider-channel alternatives available in larger form factor drives.

Read speed:

sequential read speed 7100 MB/s
random read speed 1000000 IOPS

The Crucial P310 (2230) 2TB reaches a sequential read speed of 7100 MB/s, making it capable of moving large files through the pipeline at a sustained pace. On the random side, it is rated at 1,000,000 read IOPS, reflecting solid responsiveness when handling the kind of scattered, small-block data access common in everyday system tasks and application loads.

Write speed:

sequential write speed 6000 MB/s
random write speed 1200000 IOPS

On the write side, the Crucial P310 (2230) 2TB is rated for a sequential write speed of 6000 MB/s, allowing large data transfers to complete at a brisk pace. Its random write performance reaches 1,200,000 IOPS, indicating strong handling of fragmented write operations spread across the drive during mixed workloads and routine system activity.

Benchmarks:

General info:

type M2
SSD cache HMB (Host Memory Buffer)
Is an NVMe SSD ✓
NVMe version 2
internal storage 2000GB
controller Phison PS5027-E27T
SSD storage type QLC
PCI Express (PCIe) version 4
Controller channels 4
Terabytes Written (TBW) 440
MTBF 1.5million hours
warranty period 5 years
Has an integrated heatsink ✕
has RGB lighting ✕

This drive uses the M.2 form factor and operates as an NVMe SSD (version 2) over a PCIe 4.0 interface, offering 2000GB of internal storage built on QLC NAND flash. The Phison PS5027-E27T controller manages data across four channels, while caching duties are handled through HMB (Host Memory Buffer) rather than dedicated onboard DRAM. Endurance is rated at 440 TBW with an MTBF of 1.5 million hours, and the drive is backed by a five-year warranty. It does not include an integrated heatsink or RGB lighting.

Final Verdict

The Crucial P310 (2230) 2TB carves out a clear niche as a high-throughput storage option for systems constrained to the shorter 2230 M.2 footprint. Its PCIe 4.0 NVMe interface delivering up to 7100 MB/s sequential read gives it genuine capability for fast data access and snappy system responsiveness, while the five-year warranty and 440 TBW endurance rating offer reasonable long-term assurance for everyday use. The QLC NAND and HMB caching approach do introduce some natural ceilings under sustained heavy writes, and users in thermally limited environments should account for the lack of an onboard heatsink. Taken as a whole, this drive is a well-specified choice for compact builds where the 2230 form factor is a necessity rather than a compromise.

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