Silicon Power P34A60 M.2 PCIe3x4 256GB SSD

Description

Solid Entry-Level NVMe Performance

The P34A60 is an affordable storage solution designed for novice users, DIY system builders, purpose-built system manufacturers, and those looking to upgrade their PC — but with a PCIe Gen3 x4 interface and read speeds up to 2,100MB/s, it is anything but basic. Everyday tasks — booting Windows, launching applications, loading game levels — feel noticeably more responsive than on any SATA drive, and the performance advantage over HDD is dramatic.

HMB and SLC Cache — Two-Tier Performance Boost

The P34A60 is powered by the Silicon Motion SM2263XT controller with Micron 64-layer 3D TLC NAND. Without dedicated DRAM chips, it implements Host Memory Buffer (HMB) technology, which allocates a portion of your system’s DDR4 memory to mitigate the disadvantages of a DRAM-less design — reducing latency and improving flash translation layer performance. On top of that, SLC Cache technology enables faster burst write speeds without compromising on usable capacity. Together, these two layers cover typical desktop workloads well.

LDPC ECC, E2E Protection, and RAID Engine

The P34A60 features LDPC (Low-Density Parity Check) error correction code technology, End-to-End data protection to ensure that accessed and retrieved data are correct from start to finish, and a RAID engine which provides an acceptable level of fault tolerance — working together to enhance data integrity for greater reliability and stability. TRIM and S.M.A.R.T. reporting are also supported, keeping the drive healthy and monitorable over its service life.

5-Year Warranty — A Standout at This Price

Silicon Power backs the P34A60 with a 5-year warranty and 150TBW endurance rating for the 256GB model. That warranty length matches premium drives like the ADATA XPG SX8200 Pro and significantly outclasses the 3-year coverage on the Patriot P300. The 150TBW figure is nearly double the P300’s 80TBW, making the P34A60 a meaningfully better long-term proposition at a similar price point.

ℹ️ 256GB write speed — the 256GB model is rated at 1,200MB/s write, while the 512GB and 1TB variants reach 1,600MB/s due to more NAND dies available for parallel writes. Still well ahead of SATA, but worth knowing if write-heavy workloads are a priority.

ℹ️ DRAM-less design — the P34A60 uses HMB rather than on-drive DRAM. HMB is active on Windows 10 and later with compatible NVMe drivers; older operating systems may not benefit from it.

ℹ️ Warranty terms — the warranty is based on the TBW limit or the warranty period, whichever occurs first. Requires Windows 8.1 or Windows 10 and a motherboard with a PCIe M.2 slot.

Key Highlights

• Capacity: 256GB
• Form Factor: M.2 2280 (M-key)
• Interface: PCIe Gen3 x4 / NVMe 1.3
• Sequential Read/Write: Up to 2,100 / 1,200 MB/s
• Random 4K Read/Write IOPS: Up to 240,000 / 250,000
• NAND: Micron 64-layer 3D TLC
• Controller: Silicon Motion SM2263XT (4-channel, DRAM-less)
• DRAM Cache: None (HMB supported)
• SLC Cache: Yes
• Error Correction: LDPC ECC, E2E Data Protection, RAID Engine
• Features: HMB, SLC Cache, TRIM, S.M.A.R.T., Secure Erase (Format NVM)
• Weight: 8g
• TBW: 150TB
• Warranty: 5-year limited (TBW or period, whichever first)

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