ADATA XPG Mars 980 Blade 1TB

ADATA XPG Mars 980 Blade 1TB Review & Specifications

The ADATA XPG Mars 980 Blade 1TB by ADATA is a NVMe solid-state drive (SSD) featuring 1000 GB of storage. It is built with TLC 232-layer NAND flash memory and utilizes a SM2508 controller to manage data access, wear leveling, and overall performance. This model leverages the cutting-edge PCIe 5.0 x4 interface, delivering a theoretical maximum bandwidth of up to 32 GB/s. It also complies with the modern NVMe 2.0 specification, which introduces modular architecture, improved command sets, and support for Zoned Namespaces. The drive is available in a M.2 2280 form factor. Note that optimal performance requires a motherboard with PCIe 5.0 support; otherwise, the SSD will operate at the maximum speed allowed by your system configuration.

NVMe SSD Performance

Sequential read and write speeds reach 14000 MB/s and 10000 MB/s respectively, while random read/write performance delivers up to 1600k and 1650k IOPS. The drive offers an endurance rating of 740 TBW and is backed by a 5-year manufacturer warranty.

This SSD includes a dedicated 1024 MB DRAM cache module running at 2666 MHz. This discrete DRAM chip serves as a high-speed buffer between the controller and NAND flash, significantly reducing latency and improving random read/write performance. DRAM allows the controller to store the Flash Translation Layer (FTL), which is essential for efficient address mapping and wear leveling. Combined with a Dynamic SLC write cache, it offers excellent burst speeds and consistent performance under heavy workloads.

This SSD module offers high-end performance, achieving 83.6% of the top score in our synthetic benchmark, relative to the fastest NVMe SSD tested. It is an excellent choice for enthusiast gaming systems, professional creative suites, and data-heavy workloads such as compiling, virtualization, and large-scale file transfers.

Cost-Effectiveness

From a cost-per-storage perspective, this SSD offers below-average value at $190.0 per terabyte. The overall combined performance-to-price ratio, which evaluates both maximum performance and total storage capacity per dollar, is calculated at 66.0%. Based on this metric, the drive is a solid mid-range option that balances speed, capacity, and cost-effectiveness.