Samsung 980 1 TB PCIe 3.0 (up to 3.500 MB

This article covers Samsung 980 1 TB PCIe 3.0 (up to 3.500 MB.

Overview

The Samsung 980 1TB NVMe M.2 SSD (model MZ-V8V1T0BW) is a cost-effective internal solid-state drive that uses the PCIe Gen 3.0 x4 interface. It delivers sequential read speeds of up to 3,500 MB/s and write speeds of up to 3,000 MB/s, placing it squarely in the entry-to-mid-range performance tier. Samsung's in-house controller and 3D TLC NAND flash are paired with DRAM-less HMB (Host Memory Buffer) technology, offering stable random access performance at an affordable price point. This drive is suitable for use as an OS drive, game storage, or general data drive. It fully utilizes PCIe 3.0 bandwidth and remains backward compatible with PCIe 4.0 slots, making it a flexible choice for future upgrades. Samsung backs the 980 with a 5-year hardware warranty and a 600 TBW rating, ensuring long-term reliability.

Compatibility Guide

Form factor is M.2 2280, supporting NVMe 1.4 protocol. Any motherboard with an M.2 slot wired to PCIe 3.0 x4 will work—common chipsets include Intel Z490, B460, H410 and AMD X570, B550, etc. It can also be used in notebooks with an M.2 NVMe slot. When installed in a PCIe 4.0 slot, the drive operates at PCIe 3.0 speeds. Some motherboards include a heatsink over the M.2 slot; using it is recommended for sustained workloads. No additional power cables are required, as the drive draws power directly from the M.2 slot (2.5W typical).

Product Info

Released in 2021, the Samsung 980 1TB is an entry-to-mid-range NVMe SSD. Market price is around ¥5,600–¥6,000 for parallel-import units. It uses Samsung's proprietary controller and 3D TLC NAND with HMB technology to eliminate the need for a dedicated DRAM cache. The drive achieves 3500/3000 MB/s sequential read/write, with random 4K IOPS of 500K/480K (typical). The 5-year warranty and 600 TBW rating provide peace of mind. While PCIe 3.0 is a generation behind current mainstream PCIe 4.0, this SSD still delivers snappy everyday performance and fast game loading. It represents excellent value for budget-conscious builds.

Best Use Cases

Budget Gaming Builds: The 3,500 MB/s read speed dramatically reduces load times in AAA titles, allowing gamers to prioritize GPU and CPU spending without sacrificing storage performance. Secondary PCs / Home Servers: Ideal for OS storage in media servers, backup machines, or HTPCs where cost efficiency matters more than absolute speed. HMB technology ensures no noticeable lag during file transfers. * PCIe 3.0 Platform Users: If your motherboard is limited to PCIe 3.0, this drive fully saturates the interface, making it a perfect match. When you eventually upgrade to PCIe 4.0, the drive remains usable without issue.

Things to Consider

This is a DRAM-less SSD that relies on HMB, which means sustained write performance (e.g., long video exports) may drop compared to DRAM-cached models. Additionally, PCIe 3.0 bandwidth caps sequential throughput at roughly half of PCIe 4.0 SSDs. If your motherboard supports PCIe 4.0 and you regularly work with large files, consider a higher-tier drive like the Samsung 990 Pro. Be aware that parallel-import units may lack official local warranty coverage—check the seller's policy before purchasing. The drive is single-sided, so it fits well in most laptops, but verify physical clearance for your specific device.