Intel
Intel SSDPEKNW020T8X1 2TB SSD 660p Series M.2 NVMe
Intel's 660p Series delivers 2TB of NVMe SSD storage with fast sequential speeds in a compact M.2 2280 form factor.
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Overview
Experience Blazing-Fast Performance with NVMe Technology
The Intel SSD 660p Series delivers exceptional speed and responsiveness, making it an ideal upgrade for desktops and laptops. With its M.2 form factor and PCIe NVMe interface, it provides rapid data access and ample storage capacity.
Specifications:
- Capacity: 2 TB
- Form Factor: M.2 (2280)
- Interface: PCIe 3.0 (x4) NVMe
- NAND Type: QLC 3D NAND
- Read Speed: 1800 MB/s
- Write Speed: 1800 MB/s
- Random Read: 220 k
- Random Write: 220 k
Pros & Cons
👍 Pros
- 2TB capacity in the compact M.2 2280 form factor eliminates the need for additional drive bays
- 1800 MB/s sequential read and write speeds are a substantial upgrade over SATA SSDs
- NVMe PCIe 3.0 x4 interface provides low-latency data access for boot and application loads
- High capacity at the 2TB tier makes it practical as a single-drive solution for many systems
👎 Cons
- QLC NAND can experience significant write speed drops during sustained large file transfers once the SLC cache is exhausted
- PCIe 3.0 interface is slower than newer PCIe 4.0 and 5.0 NVMe drives
- 220K random IOPS is modest compared to higher-end NVMe SSDs targeting workstation or enthusiast use
- Endurance ratings on QLC drives are generally lower than TLC-based alternatives
Frequently Asked Questions
What interface does the Intel 660p use, and is it compatible with SATA M.2 slots?
The 660p uses a PCIe 3.0 x4 NVMe interface in the M.2 2280 form factor. It is not compatible with SATA-only M.2 slots — your motherboard must support PCIe NVMe M.2 drives.
What type of NAND flash does this drive use?
It uses Intel's QLC (Quad-Level Cell) 3D NAND technology, which stores four bits per cell to achieve high capacities at a competitive price point.
How does QLC NAND affect this drive's write performance?
QLC drives use an SLC write cache to maintain high burst speeds. Once the cache is filled during sustained large writes, write speeds can drop significantly. For typical mixed workloads and everyday use, most users will not encounter this limitation frequently.
What are the sequential read and write speeds?
The Intel 660p 2TB is rated for up to 1800 MB/s sequential read and 1800 MB/s sequential write speeds.
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