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Patriot Viper PV593 4TB SSD Review — The Viper stays sleeping

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Patriot Memory has been around a very long time, and we’re glad to see some newer, faster drives coming out of its halls. Known for its inexpensive and practical SSDs, the company is being a bit bolder with some of its latest products, like the Viper PV593. This is a high-end, PCIe 5.0 SSD that promises up to 14 GB/s of bandwidth for your newest build. At the same time, it’s positioned to be more affordable without any fanfare or extra flair. RGB drives have their place, but we’re glad Patriot took a more straightforward approach with this one.

Pairing “budget” and “high-end PCIe 5.0” seems like a combined misnomer, but in fact, the market is unexpectedly headed that way. When some of these drives were taped out, there were early warning signs of impending doom for AI memory demand, but in past years, SSDs have resisted price increases quite well. It’s therefore reasonable to assume that Patriot planned the PV593 at a time when it could get a drive like it out the door, and less-informed builders or prebuilt buyers would just assume it’s among the best. Its price savings would keep it attractive for those markets.

Now that we’re seeing much larger and swifter price swings than we have in a long time, the PV593 seems to make even more sense because you might need to save every dollar on storage with a lot of pressure to build early at hand. In fact, this market puts more stress on Patriot because many users will opt for a solid PCIe 4.0 drive or go all-in on the very best PCIe 5.0 drives without much exposure in between. That’s a psychological perspective because, in reality, the biggest costs are from the NAND flash, and that’s going to be a problem at all levels. This means that a drive like the PV593 needs to be priced very carefully, and, at the time of review, that’s just not the case, with the recently reviewed Adata XPG Mars 980 Blade handling that much better at the moment. The drive still makes sense for a system with multiple PCIe 5.0 SSDs, where it could slot in beneath your fastest primary drive. Still, the relative attractiveness very much depends on volatile price competitiveness.

Patriot Viper PV593 Specifications

Swipe to scroll horizontally Product 1TB 2TB 4TB Pricing $159.99 N/A $399.99 Form Factor M.2 2280 M.2 2280 M.2 2280 Interface / Protocol PCIe 5.0 x4

NVMe 2.0 PCIe 5.0 x4

NVMe 2.0 PCIe 5.0 x4

NVMe 2.0 Controller Silicon Motion SM2508 Silicon Motion SM2508 Silicon Motion SM2508 DRAM LPDDR4x LPDDR4x LPDDR4x Flash Memory Micron 232-Layer TLC Micron 232-Layer TLC Micron 232-Layer TLC Sequential Read 14,000 MB/s 14,000 MB/s 14,000 MB/s Sequential Write 10,000 MB/s 13,000 MB/s 13,000 MB/s Random Read 1,650K 2,000K 2,000K Random Write 1,650K 1,650K 1,650K Security N/A N/A N/A Endurance (TBW) 700TB 1,400TB 3,000TB Part Number PV593P1TBM28H PV593P2TBM28H PV593P4TBM28H Warranty 5-Year 5-Year 5-Year

The Patriot Viper PV593, or PV593 for short, is – on paper – available at 1TB, 2TB, and 4TB. At the time of review only the 1TB and 4TB were in stock at $159.99 and $399.99, respectively. These prices are high compared to the competition but they may be MSRP rather than street and, further, recent massive cost increases for SSD components has changed the pricing baseline. You may be able to find this drive available at a more reasonable price but we’re judging things based on current market conditions.

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