Built using their V-NAND 3-bit MLC flash technology and in-house controller, the Samsung 1TB 990 PRO PCIe 4.0 M.2 SSDoffers an M.2 2280 form factor and a PCIe 4.0 x4 / NVMe 2.0 interface to deliver sequential read speeds of up to 7450 MB/s and sequential write speeds of up to 6900 MB/s. Users will also have access to encryption via TCG/Opal 2.0 and MS eDrive, while a TBW (Total Bytes Written) rating of 600TB helps ensure a long operational life.

1TB Storage Capacity    M.2 2280 Form Factor    PCIe 4.0 x4 / NVMe 2.0 Interface    Sequential Reads up to 7450 MB/s    Sequential Writes up to 6900 MB/s    Up to 600TB TBW (Total Bytes Written)    Samsung V-NAND Flash Technology    AES 256-Bit Encryption

Get sequential read speeds of up to 7450 MB/s and sequential write speeds of up to 6900 MB/s with the 990 PRO and push the limits of what SSDs can do. The 990 PRO is powered by Samsung's own controller, which is designed to harmonize the flash memory components and the interface for improved speed, with a PCIe 4.0 interface that's up to twice as fast as PCIe 3.0 SSDs, so every component of this NVMe 2.0 SSD is manufactured by Samsung for lasting performance.

Use less power and get more performance. Enjoy improved performance per watt, plus optimal power efficiency with max PCIe 4.0 performance.

A more than 55% improvement in random performance enables faster loads for an ultimate gaming experience on PS5 and DirectStorage PC games.

The 990 PRO comes in a compact M.2 2280 form factor, which can be easily installed into desktops and laptops. Due to its size and optimized power efficiency, it's ideal for building high-performance computers.

Samsung's own nickel-coated high-end controller delivers effective thermal control and prevents sudden performance drops from overheating.

Unlock the full potential of the 990 PRO with Samsung Magician's advanced, yet intuitive optimization tools. Monitor drive health, optimize performance, protect valuable data, and receive important updates with Magician to ensure you're always getting the best performance out of your SSD.

Related Questions and Answers

Q: 1. will this fit in Sonnet Echo 20 Thunderbolt 4 SuperDock?

A: The Samsung 2TB 990 PRO PCIe 4.0 x4 M.2 Internal SSD, B&H # SAMZV9P2TOB, is compatible with the Sonnet Echo 20 Thunderbolt 4 SuperDock, B&H # SOECHODK20T4.

Q: 2. will it fit and work in a 17" Dell XPS 9730?

A: Yes, this Samsung 4TB 990 PRO PCIe 4.0 x4 M.2 Internal SSD is compatible with the 17" Dell XPS 9730 laptop.

Q: 3. Does anyone have experience using one of these in an external enclosure? I'm interested in using it to backup footage in the field quickly.

A: If your computer is Thunderbolt 3 capable, the Samsung 2TB 990 PRO PCIe 4.0 x4 M.2 Internal SSD works well in the Sabrent Thunderbolt 3 to M.2 NVMe SSD Tool-Free Enclosure (B&H # SAECT3NS, https://bhpho.to/43jRAHO) for fast data transfers at Thunderbolt 3 speeds.

Q: 4. Will this have full compatibility with HyperDrive USB4 NVMe SSD Enclosure or other ASM2464PD Enclosures?

A: Yes, the Samsung 2TB 990 PRO PCIe 4.0 x4 M.2 Internal SSD, (B&H # SAMZV9P2TOB), is fully compatible with enclosures like HYPER HyperDrive USB4 NVMe SSD Enclosure, (B&H # HYHDU4NSENC) or other ASM2464PD enclosures.

Q: 5. Do I correctly assume that it works well w Dell XPS 15 9520 and not heat sink version?

A: Yes, the Samsung 2TB 990 PRO PCIe 4.0 x4 M.2 Internal SSD non heat sink version will work on a Dell XPS 15 9520.

Q: 6. Will this fit in a Lenovo 15.6" IdeaPad Slim 3 Notebook 2023 ???

A: The Samsung 1TB 990 PRO PCIe 4.0 x4 M.2 Internal SSD with Heatsink BH #SAMZV9P1TOCW with heat sink will not fit in a laptop enclosure.

Q: 7. Will this SSD work with a Dell G5 Model 5090 gaming desktop ?

A: Yes, the Samsung 1TB 990 PRO PCIe 4.0 x4 M.2 Internal SSD with Heatsink can be used in a Dell G5 5090 with an M.2 slot.

Q: 8. Can this ssd with heatsink fit in the Acasis Enclosure 40gbit TBU401?

A: The manufacturer of that enclosure lists the Samsung 990 PRO but the heatsink is not mentioned and would not likely fit.

Q: 9. Will this work in my ACER NITRO 50 UR11/I5-8400/8-1TB/1050/W10H desktop?

A: Yes, the Samsung 1TB 990 PRO PCIe 4.0 x4 M.2 Internal SSD is compatible with the Acer Nitro 50 UR11 desktop.

Q: 10. Is this equivalent to 1 TB PM991a NVMe model: MZ9LQ1T0HBLB-00B07?

A: Yes, the Samsung 990 PRO is similar to the Samsung PM9A1.