{"data":{"slug":"patriot-p320","type":"ssd","brand":"Patriot","name":"P320","aliases":["P320 PCIe Gen3 x4 M.2 2280 SSD","Patriot P320 M.2 NVMe SSD","P320 M.2 SSD"],"release_date":"2024-05","url":"https://arkivo.dev/ssds/patriot-p320","specs":{"series":null,"model_numbers":["P320P128GM28","P320P256GM28","P320P512GM28","P320P1TBM28","P320P2TBM28"],"gtins":["4711378427592","4711378427608","4711378427615","4711378427622","4711378427639"],"announce_date":null,"status":"available","predecessor":null,"successor":null,"launch_price_usd":null,"launch_price_eur":null,"markets":null,"colors":null,"manufacturer_url":"https://www.patriotmemory.com/products/p320-pcie-m-2-internal-ssd","spec_sheet_url":"https://patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdf","manual_url":null,"eprel_registration_number":null,"warranty_years":5,"form_factor":"m2_2280","storage_gb":[128,256,512,1000,2000],"interface":"pcie_nvme","pcie_gen":3,"pcie_lanes":4,"nvme_version":"1.3","cable_detachable":null,"controller":null,"nand_type":null,"nand_flash":null,"nand_layers":null,"dram_cache":"hmb","dram_cache_gb":null,"pcb_sides":null,"seq_read_mbs":3000,"seq_write_mbs":2200,"random_read_iops":null,"random_write_iops":null,"endurance_tbw":960,"mtbf_h":null,"operating_temperature_c":{"min_c":0,"max_c":70},"power_consumption_read_w":null,"power_consumption_write_w":null,"power_consumption_max_w":null,"power_consumption_average_mw":null,"power_consumption_idle_mw":null,"power_consumption_sleep_mw":null,"measured_seq_read_mbs":3553,"measured_seq_write_mbs":2580,"measured_random_read_q1_mbs":60.54,"measured_random_write_q1_mbs":176.14,"measured_slc_cache_gb":null,"measured_post_cache_write_mbs":null,"benchmark_3dmark_storage":null,"measured_max_temp_c":null,"measured_power_idle_mw":null,"heatsink":["bare"],"rgb_lighting":null,"ip_rating":null,"drop_test_height_m":null,"security_features":null,"software_name":null,"compatible_platforms":["windows","macos","linux","other"],"dimensions_mm":{"length_mm":80,"width_mm":22,"height_mm":3.8},"weight_g":11,"in_the_box":null,"cables_included":null},"variants":[{"model_number":"P320P128GM28","gtin":"4711378427592","storage_gb":[128],"seq_read_mbs":1600,"seq_write_mbs":1000,"endurance_tbw":60},{"model_number":"P320P256GM28","gtin":"4711378427608","storage_gb":[256],"seq_read_mbs":2200,"seq_write_mbs":1200,"endurance_tbw":120,"nand_type":"tlc","nand_flash":"Micron 176-layer TLC (B47R)","nand_layers":176,"measured_seq_read_mbs":3168,"measured_seq_write_mbs":1323,"measured_random_read_q1_mbs":60.93,"measured_random_write_q1_mbs":165.71,"measured_slc_cache_gb":40},{"model_number":"P320P512GM28","gtin":"4711378427615","storage_gb":[512],"seq_read_mbs":3000,"seq_write_mbs":2200,"endurance_tbw":240,"nand_type":"tlc","nand_flash":"Micron 232-layer TLC (B58R)","nand_layers":232,"measured_seq_read_mbs":3322,"measured_seq_write_mbs":2761,"measured_random_read_q1_mbs":67.43,"measured_random_write_q1_mbs":179.02,"measured_slc_cache_gb":64},{"model_number":"P320P1TBM28","gtin":"4711378427622","storage_gb":[1000],"seq_read_mbs":3000,"seq_write_mbs":2200,"endurance_tbw":480,"measured_seq_read_mbs":2065,"measured_seq_write_mbs":2034,"measured_random_read_q1_mbs":53.16,"measured_random_write_q1_mbs":142.21},{"model_number":"P320P2TBM28","gtin":"4711378427639","storage_gb":[2000],"seq_read_mbs":3000,"seq_write_mbs":2200,"endurance_tbw":960,"measured_seq_read_mbs":3553,"measured_seq_write_mbs":2580,"measured_random_read_q1_mbs":60.54,"measured_random_write_q1_mbs":176.14}],"sources":[{"url":"https://patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_product_sheet_81ecde63f3.pdf","kind":"manufacturer_pdf","accessed":"2026-10-15","fields":["spec_sheet_url","model_numbers","gtins","form_factor","storage_gb","interface","pcie_gen","pcie_lanes","nvme_version","seq_read_mbs","seq_write_mbs","endurance_tbw","operating_temperature_c","warranty_years","dimensions_mm","weight_g","variants"],"notes":{"spec_sheet_url":"Patriot P320 product sheet, one page, PDF created 2024-12-09. It lists all five capacities","model_numbers":"Ordering Info table: P320P2TBM28 (2TB), P320P1TBM28 (1TB), P320P512GM28 (512GB), P320P256GM28 (256GB) and P320P128GM28 (128GB)","gtins":"EAN / UPC Code column: 4711378427639 (2TB), 4711378427622 (1TB), 4711378427615 (512GB), 4711378427608 (256GB) and 4711378427592 (128GB). Stored as printed, 13 digits","form_factor":"Form Factor / Interface row reads PCIe Gen3 x4 M.2 2280 NVMe 1.3","storage_gb":"Model / Capacity header: 2TB, 1TB, 512GB, 256GB and 128GB. The sheet gives no byte definition for the capacities","interface":"PCIe Gen3 x4 M.2 2280 NVMe 1.3","pcie_gen":"PCIe Gen3","pcie_lanes":"x4","nvme_version":"NVMe 1.3 as published","seq_read_mbs":"Seq. Read/Write (MB/s): 3,000 / 2,200 for 2TB, 1TB and 512GB, 2,200 / 1,200 for 256GB and 1,600 / 1,000 for 128GB. The SKU sheets label the figures CDM, so they are CrystalDiskMark results. The sheet names no host. Base value is the 2TB model","seq_write_mbs":"Same row as read speed. Base value is the 2TB model","endurance_tbw":"Endurance (TBW): 960TB (2TB), 480TB (1TB), 240TB (512GB), 120TB (256GB) and 60TB (128GB). Base value is the 2TB model","operating_temperature_c":"Operating Temperature 0 ~ 70 C","warranty_years":"Warranty row reads 5-year warranty. The sheet names no market. The product page says warranty ends at the TBW limit or the warranty period, whichever comes first","dimensions_mm":"Dimension row: 3.15 in (L) x 0.87 in (W) x 0.15 in (H), or 8 cm (L) x 2.2 cm (W) x 0.38 cm (H). Stored as 80 x 22 x 3.8 mm","weight_g":"Weight row: 0.02 lbs / 11 g for all capacities","variants":"Five capacities with their own speeds, TBW, part numbers and EANs. The 2TB row repeats the base values. The sheet gives no random IOPS, MTBF or power figures"}},{"url":"https://patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_P128_GM_28_8b4d82de5c.pdf","kind":"manufacturer_pdf","accessed":"2026-10-15","fields":["variants"],"notes":{"variants":"SKU sheet for P320P128GM28 (128GB), created 2024-04-01. Sequential Read (CDM) up to 1600MB/s, Sequential Write (CDM) up to 1000MB/s, Terrabytes Written (TBW) up to 60TB. It matches the product sheet row"}},{"url":"https://patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_P256_GM_28_a9ebed555d.pdf","kind":"manufacturer_pdf","accessed":"2026-10-15","fields":["variants"],"notes":{"variants":"SKU sheet for P320P256GM28 (256GB), created 2024-04-01. Sequential Read (CDM) up to 2200MB/s, Sequential Write (CDM) up to 1200MB/s, Terrabytes Written (TBW) up to 120TB. It matches the product sheet row"}},{"url":"https://patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_P512_GM_28_f6b6c38179.pdf","kind":"manufacturer_pdf","accessed":"2026-10-15","fields":["variants"],"notes":{"variants":"SKU sheet for P320P512GM28 (512GB), created 2024-04-01. Sequential Read (CDM) up to 3000MB/s, Sequential Write (CDM) up to 2200MB/s, Terrabytes Written (TBW) up to 240TB. It matches the product sheet row"}},{"url":"https://patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_P1_TBM_28_60a3789502.pdf","kind":"manufacturer_pdf","accessed":"2026-10-15","fields":["variants"],"notes":{"variants":"SKU sheet for P320P1TBM28 (1TB), created 2024-04-01. Sequential Read (CDM) up to 3000MB/s, Sequential Write (CDM) up to 2200MB/s, Terrabytes Written (TBW) up to 480TB. It matches the product sheet row"}},{"url":"https://patriot-cms-media.sgp1.cdn.digitaloceanspaces.com/P320_P2_TBM_28_9e71f12218.pdf","kind":"manufacturer_pdf","accessed":"2026-10-15","fields":["variants"],"notes":{"variants":"SKU sheet for P320P2TBM28 (2TB), created 2024-03-21. Sequential Read (CDM) up to 3000MB/s, Sequential Write (CDM) up to 2200MB/s, Terrabytes Written (TBW) up to 960TB. It matches the product sheet row"}},{"url":"https://www.patriotmemory.com/products/p320-pcie-m-2-internal-ssd","kind":"manufacturer_page","accessed":"2026-10-15","fields":["manufacturer_url","status","compatible_platforms","heatsink"],"notes":{"manufacturer_url":"Patriot product page titled P320 PCIe Gen3 x4 M.2 2280 SSD. It says capacities go up to 2TB and links the SKU sheets","status":"The page is live in October 2026 and links the P320 SKU sheets. Amazon US listed the 512GB model in stock in August 2026","compatible_platforms":"Feature list: Compatible with Windows 7 and later, Mac OS9, X and later, and Linux 2.4 and later, and Compatible with ROG XBOX ALLY. The product sheet names only Windows 7, 8.0, 8.1, 10 and 11 (may need drivers). The product page is stored because it names more systems. The ROG Xbox Ally is a handheld PC, so it is stored as other","heatsink":"The maker's product photos show the bare board with a plain white label and no heatsink. Only the bare drive is sold"}},{"url":"https://web.archive.org/web/20240518172744/https://www.patriotmemory.com/products/p320-pcie-m-2-internal-ssd","kind":"manufacturer_page","accessed":"2026-10-15","fields":["release_date"],"notes":{"release_date":"Earliest Wayback snapshot of the Patriot P320 page, 2024-05-18, with the five SKU sheets linked. The SKU sheet files are dated 2024-03-21 (2TB) and 2024-04-01 (the rest) and the page's image files were uploaded in early May 2024. No launch announcement or launch MSRP was found, so the month is approximate"}},{"url":"https://ssd-tester.com/patriot_p320_2tb.html","kind":"review_site","accessed":"2026-10-15","fields":["dram_cache","measured_seq_read_mbs","measured_seq_write_mbs","measured_random_read_q1_mbs","measured_random_write_q1_mbs","variants"],"notes":{"dram_cache":"Reviewer's SSD-Z readout of the 2TB sample (firmware SN19515): HMB 16384 KB, enabled. The page lists DRAM cache as No. The 512GB and 256GB samples also show HMB enabled, at 16 MB and 8 MB. The 1TB and 128GB capacities were not read out. Maxio MAP1202 and Realtek RTS5766DL controllers are named by the reviewer for different capacities, so the controller is not stored","measured_seq_read_mbs":"Test of P320P2TBM28, tested 2025-03-26 on Windows 10 build 19045. CrystalDiskMark SEQ1M Q8T1 read 3553.12 MB/s, stored as 3553. The page refers to its homepage for the test system and names no test size or drive fill. It is above the claimed 3000 MB/s, which the maker also quotes from CrystalDiskMark. KitGuru, Tom's Hardware and StorageReview did not review the drive","measured_seq_write_mbs":"CrystalDiskMark SEQ1M Q8T1 write 2579.93 MB/s, stored as 2580","measured_random_read_q1_mbs":"CrystalDiskMark RND4K Q1T1 read 60.54 MB/s (14,779.30 IOPS), printed in MB/s by the page","measured_random_write_q1_mbs":"CrystalDiskMark RND4K Q1T1 write 176.14 MB/s (43,003.90 IOPS), printed in MB/s by the page","variants":"2TB row repeats the base measured values. HD Tune Pro long-term test wrote 300 GB and did not fill the cache, so no cache size is stored. The 2TB flash string reads PF29Fxx2AxCQKA and the flash type is not decoded, so no flash fields are stored for 2TB"}},{"url":"https://ssd-tester.com/patriot_p320_1tb.html","kind":"review_site","accessed":"2026-10-15","fields":["variants"],"notes":{"variants":"1TB row measured values from the ssd-tester test of P320P1TBM28. CrystalDiskMark SEQ1M Q8T1 read 2064.86 MB/s and write 2034.40 MB/s, stored as 2065 and 2034. RND4K Q1T1 read 53.16 MB/s and write 142.21 MB/s, printed in MB/s by the page. HD Tune Pro wrote 300 GB and did not fill the cache, so no cache size is stored. Test size and drive fill are not stated. The page lists a Realtek RTS5766DL controller for the 1TB, while it lists Maxio MAP1202 for the other capacities. The page has no flash readout for the 1TB"}},{"url":"https://ssd-tester.com/patriot_p320_512gb.html","kind":"review_site","accessed":"2026-10-15","fields":["variants"],"notes":{"variants":"512GB row from the ssd-tester test of P320P512GM28 (firmware H240226a). SSD-Z flash readout: four channels of Micron 232L (B58R) TLC, stored as nand_type tlc, nand_flash Micron 232-layer TLC (B58R) and nand_layers 232 for the tested sample. CrystalDiskMark SEQ1M Q8T1 read 3322.21 MB/s and write 2760.58 MB/s, stored as 3322 and 2761. RND4K Q1T1 read 67.43 MB/s and write 179.02 MB/s. HD Tune Pro long-term test wrote 300 GB: after approx. 64 GB the cache was full, stored as measured_slc_cache_gb. The 603 MB/s average over the 300 GB is not a post-cache speed and is not stored. Test size and drive fill are not stated. Retail drives may use other flash"}},{"url":"https://ssd-tester.com/patriot_p320_256gb.html","kind":"review_site","accessed":"2026-10-15","fields":["variants"],"notes":{"variants":"256GB row from the ssd-tester test of P320P256GM28 (firmware SN13126). SSD-Z flash readout: four channels of Micron 176L (B47R) TLC, stored as nand_type tlc, nand_flash Micron 176-layer TLC (B47R) and nand_layers 176 for the tested sample. CrystalDiskMark SEQ1M Q8T1 read 3167.95 MB/s and write 1322.64 MB/s, stored as 3168 and 1323. The read is above the claimed 2200 MB/s. RND4K Q1T1 read 60.93 MB/s and write 165.71 MB/s. HD Tune Pro long-term test wrote 100 GB: after approx. 40 GB the cache was full, stored as measured_slc_cache_gb. The 421 MB/s average over the 100 GB is not a post-cache speed and is not stored. Test size and drive fill are not stated. Retail drives may use other flash"}}],"fields_filled":25,"updated":"2026-10-16"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}