ON2000PRO M.2 2280 NVME PCIe Gen5.0 SSD

OSCOO ON2000 PRO M.2 2280 PCIe Gen5 SSD — 14,000MB/s, DRAM Cache, TCG Opal 2.0 Encryption, 1TB to 4TB

The ON2000 PRO is OSCOO's fastest drive: PCIe Gen5×4 with reads up to 14,000 MB/s and writes up to 13,000 MB/s — roughly double the ceiling of any Gen4 drive. And it's a fully-equipped flagship, not a cost-cut Gen5: 3D TLC NAND, an independent DRAM cache up to 4GB, elevated endurance (700 TBW per terabyte), and TCG Opal 2.0 hardware encryption. It's built for the machines where storage is the actual workload: Gen5 workstations, high-end gaming rigs, and professional content pipelines.

Key specifications:

• Form factor: M.2 2280 (80 × 22 × 3.5 mm), 8 g
• Interface: NVMe PCIe Gen5×4 (backward compatible with Gen4/Gen3)
• Read speed up to 14,000 MB/s, write speed up to 13,000 MB/s
• 4K random performance: up to 2,100K read / 1,800K write IOPS (varies by capacity)
• Capacities: 1TB / 2TB / 4TB
• 3D TLC NAND flash
• Independent DRAM cache up to 4,096 MB (scales with capacity) — sustained performance under heavy queue depths, where DRAM-less Gen5 drives fall off
• Elevated endurance: 700 TBW (1TB) / 1,400 TBW (2TB) / 2,800 TBW (4TB)
• Hardware encryption: TCG Opal 2.0, AES 128/256-bit — supports BitLocker hardware encryption and enterprise drive management
• Cooling: designed for use under your motherboard's M.2 heatsink — see FAQ
• TRIM, NCQ, and S.M.A.R.T. supported; Windows 10/11, macOS, Linux
• 3-year warranty

Who it's for: New builds on Gen5-capable platforms (AMD X670E/B650E/X870, Intel Z790/Z890) that want the storage tier maxed; video editors and 3D artists moving hundred-gigabyte projects; IT-managed fleets that require hardware encryption; anyone whose workflow is genuinely disk-bound.

FAQ:

• Do I need a heatsink? Yes — like all Gen5 drives, sustained top speeds generate real heat. The ON2000 PRO ships bare so it fits under the substantial M.2 heatsinks built into every Gen5 motherboard; install it in your board's primary Gen5 slot with the armor attached. Without cooling, the drive protects itself by throttling — that's physics, not a defect, and it's true of every Gen5 SSD on the market.
• Is it worth it for a PS5? Honestly: no. The PS5's slot is Gen4, so this drive would run at Gen4 speeds while costing Gen5 money. For PS5, the OSCOO ON1000 PRO (7,500 MB/s, heatsink included) is the right buy — save the difference for games.
• DRAM cache — why does it matter at Gen5? Many "budget Gen5" drives ship DRAM-less: their peak numbers look similar, but performance sags under sustained mixed workloads and full drives. The ON2000 PRO carries a dedicated DRAM cache (up to 4GB on the 4TB model) — the configuration that holds its rated speed when you're actually working it, not just benchmarking it.
• What does TCG Opal 2.0 get me? Hardware-level full-disk encryption: BitLocker (and Linux/enterprise equivalents) can offload encryption to the drive itself — zero CPU overhead, no performance penalty, and IT-managed secure erase. It's the spec corporate laptops and managed workstations require.
• Will it work in my Gen4 machine? Yes, at Gen4 speeds (~7,000 MB/s class). That's a fine way to future-proof a build you'll upgrade later — but if you'll never have a Gen5 slot, the ON1000 PRO or ON1000X delivers Gen4's best for less.

All OSCOO products come with a 3-year warranty.