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SP P34A6X PCIe Gen3 x4 NVMe™ SSD

• PCIe Gen3 x4 interface with read speeds up to 2200MB/s and write speeds up to 1600MB/s
• Massive storage capacity options up to 2TB
• LDPC (Low-Density Parity Check) error correction code (ECC) technology, End-To-End (E2E) data protection, and RAID engine for enhanced data integrity and stability
• Supports NVMe 1.3, Host Memory Buffer (HMB), and SLC Cache to deliver high and efficient performance
• Small form factor M.2 2280 (80mm) allows for easy installation in laptops, small form factor PC systems, and some ultrabooks
• Free download of SP ToolBox to easily obtain disk information such as self-monitoring analysis report, extent of consumption and SSD diagnostics

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P34A6X PCIe Gen 3x4 NVMe™ SSD

Performance, Improved.

A Fundamental PCIe Gen3x4 That Goes Further

The P34A6X is an affordable storage solution that doesn't skimp on performance. It's designed for novice users, DIY system builders, purpose-built system manufacturers, and simply those who are looking to upgrade their PC. But with a PCIe Gen3 x4 interface, which means four lanes are used for transmitting and receiving data simultaneously, read speeds up to 2200MB/s, and write speeds up to 1600MB/s, this SSD is anything but basic.

NVMe 1.3 + HMB = Optimum Performance

The P34A6X supports NVMe 1.3, which demands better performance vectors than AHCI (Advanced Host Controller Interface), including scalable bandwidth, increased IOPS, and low latency. In addition, HMB (Host Memory Buffer) architecture, which allows the host driver to allocate system memory (RAM) for exclusive use by the SSD, results in higher efficiency. It's this teamwork that provides optimum performance.

Your Data In Good Hands

The P34A6X is engineered with LDPC (Low-Density Parity Check) coding, a powerful error correction code (ECC) algorithm, to keep data secure. Furthermore, End-To-End (E2E) 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, work to enhance data integrity for greater reliability and stability.

A System Upgrade With Room For More

With an M.2 2280 (80mm) form factor, the P34A6X's compact size allows for easy installation in laptops, small form factor PC systems, and some ultrabooks. And with up to a massive 2TB capacity option, it's an easy upgrade that can greatly expand your system's storage potential while also saving space for other components.

Free-Download of SSD Health Monitor - SP Toolbox

Easily monitor your new SSD's health with our free-download software – SP Toolbox. Run performance tests on the P34A6X, get an overall function evaluation, or check detailed information about your device, including used space, device temperature, total bytes written, and many more.

P/N	Capacity	Performance Read	Performance Write	⇅ Compare
SP128GBP34A6XM28	128GB	1800MB/s	600MB/s	Add to compare
SP256GBP34A6XM28	256GB	2100MB/s	1200MB/s	Add to compare
SP256GBP34A60M28AY	256GB	2100MB/s	1200MB/s	Add to compare
SP512GBP34A6XM28	512GB	2200MB/s	1600MB/s	Add to compare
SP512GBP34A60M28AY	512GB	2200MB/s	1600MB/s	Add to compare
SP001TBP34A60M28AY	1TB	2200MB/s	1600MB/s	Add to compare
SP001TBP34A6XM28	1TB	2200MB/s	1600MB/s	Add to compare
SP002TBP34A60M28AY	2TB	2200MB/s	1600MB/s	Add to compare

Capacity	128GB, 256GB, 512GB, 1TB
Dimensions	22.0 x 80.0 x 3.5 (mm)
Weight	8g
Interface	PCIe Gen3 x4
Performance Read(max.)	128GB: 1800MB/s 256GB: 2100MB/s 512GB: 2200MB/s 1TB: 2200MB/s
Performance Write(max.)	128GB: 600MB/s 256GB: 1200MB/s 512GB: 1600MB/s 1TB: 1600MB/s
System Requirement	Computer with M.2 slots supporting PCIe interface and an OS with NVMe support
MTBF (est)	2,000,000 hours
Shock Resistance Test	1500G/0.5ms
Operating Temperature	0℃ ~ 70℃
Certification	CE / FCC / BSMI / Green dot / WEEE / RoHS / KCC
Warranty	5-year limited warranty The SSD warranty is based on the TBW or Warranty period. Please click for more information about Silicon Power Warranty Policy.
Note	Performance results may vary, depending on system platform, software, interface and capacity. Actual product packaging and specifications may vary by region or country.

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SP P34A6X PCIe Gen 3x4 NVMe™ SSD

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2026/02