Alternate color or configuration shown Transcend SSD452K 2.5" 256 GB Serial ATA III 3D TLC NAND Transcend SSD452K. SSD capacity: 256 GB, SSD form factor: 2.5", Read speed: 560 MB/s, Write speed: 520 MB/s, Component for: PC/notebook Manufacturer: Transcend SKU: 5704148 Manufacturer part number: TS256GSSD452K UPC: 0760557844976 Price: $303.89 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Transcend's SSD452K features the SATA III 6Gb/s interface and state-of-the-art 3D NAND technology, which allows 96 layers of 3D NAND flash chips to be vertically stacked. Compared to 3D NAND at 64 layers, this density breakthrough greatly improves storage efficiency. The SSD452K is built with DRAM cache for fast access, and is fully tested in-house to guarantee reliability in mission-critical applications, boasting an endurance rating of 3K Program/Erase cycles. DRAM Cache embeddedEndurance: 3K P/E cycles (Program/Erase cycles) guaranteedAdvanced Global Wear-Leveling and Block management for reliabilityAdvanced Garbage CollectionBuilt-in LDPC ECC (Error Correction Code) functionalityEnhanced S.M.A.R.T. functionCompliant with RoHS 2.0 standardsSupports Trim and NCQ commandPower-saving DevSleep (Device Sleep) mode (optional) Overview Specifications Contact Us Transcend's SSD452K features the SATA III 6Gb/s interface and state-of-the-art 3D NAND technology, which allows 96 layers of 3D NAND flash chips to be vertically stacked. Compared to 3D NAND at 64 layers, this density breakthrough greatly improves storage efficiency. The SSD452K is built with DRAM cache for fast access, and is fully tested in-house to guarantee reliability in mission-critical applications, boasting an endurance rating of 3K Program/Erase cycles. DRAM Cache embeddedEndurance: 3K P/E cycles (Program/Erase cycles) guaranteedAdvanced Global Wear-Leveling and Block management for reliabilityAdvanced Garbage CollectionBuilt-in LDPC ECC (Error Correction Code) functionalityEnhanced S.M.A.R.T. functionCompliant with RoHS 2.0 standardsSupports Trim and NCQ commandPower-saving DevSleep (Device Sleep) mode (optional) Products specifications Attribute name Attribute value Maximum operating altitude 19.7" Low-density parity-check (LDPC) 3 year(s) Height 0.268" Weight 1.9 oz Password protection N Width 2.75" Depth 3.94" SSD capacity 256 GB Hardware encryption N Harmonized System (HS) code 84717070 Design Certification CE/FCC/BSMI Technical details Product color Black Sustainability certificates RoHS Features Memory type 3D TLC NAND Write speed 520 MB/s Random read (4KB) 90000 IOPS Random write (4KB) 85000 IOPS Component for PC/notebook Mean time between failures (MTBF) 3000000 h Read speed 560 MB/s S.M.A.R.T. support Y Native Command Queuing (NCQ) Y NVMe N TRIM support Y SSD form factor 2.5" Ports & interfaces Interface Serial ATA III Power Power consumption (sleep) 0.5 W Power consumption (max) 3.5 W Operating voltage 5 V Operational conditions Operating vibration 2.17 G Operating temperature (T-T) 0 - 70 °C Storage temperature (T-T) -40 - 85 °C Operating relative humidity (H-H) 5 - 95 % Operating shock 1500 G Your name * Your email * Enquiry * Submit Products specifications Attribute name Attribute value Maximum operating altitude 19.7" Low-density parity-check (LDPC) 3 year(s) Height 0.268" Weight 1.9 oz Password protection N Width 2.75" Depth 3.94" SSD capacity 256 GB Hardware encryption N Harmonized System (HS) code 84717070 Design Certification CE/FCC/BSMI Technical details Product color Black Sustainability certificates RoHS Features Memory type 3D TLC NAND Write speed 520 MB/s Random read (4KB) 90000 IOPS Random write (4KB) 85000 IOPS Component for PC/notebook Mean time between failures (MTBF) 3000000 h Read speed 560 MB/s S.M.A.R.T. support Y Native Command Queuing (NCQ) Y NVMe N TRIM support Y SSD form factor 2.5" Ports & interfaces Interface Serial ATA III Power Power consumption (sleep) 0.5 W Power consumption (max) 3.5 W Operating voltage 5 V Operational conditions Operating vibration 2.17 G Operating temperature (T-T) 0 - 70 °C Storage temperature (T-T) -40 - 85 °C Operating relative humidity (H-H) 5 - 95 % Operating shock 1500 G Product tags (52344)