PRODUCT BRIEF TM Western Digital CL SN520 NVMe SSD Fueling Innovation for Next-Generation Commerical Applications With design flexibility and a scalable NVMe architecture, the Western Digital CL SN520 NVMe SSD delivers a robust solution to fuel current and future generations of innovative IoT applications. Western Digitals NVMe SSDs offer a significant performance increase over 1 SATA based SSDs while optimizing power consumption as low as 1.6W . The Western Digital CL SN520 NVMe SSD is a cost-effective, small form factor, reliable and rugged storage solution with capacities from 128GB to 512GB. Powerful Construction Ideal for Commerical Applications The Western Digital CL SN520 NVMe SSD is a PCIe Gen3 x2 storage solution designed for Key Benetfi s and Features: applications that require high performance, low capacities and small M.2 2280 and M.2 2242 form factors. Customers can take advantage of the following features: 0C - 85C Operating Temperature Multiple M.2 Design Options: A form factor as small as M.2 2242 and a Gen3 x2 solution Up to 400 TBW Endurance means greater flexibility, particularly for lane limited chipsets and for designing with a wide variety of motherboard and chipset configurations, where footprint is limited. Extended Longevity Wide Operating Temperature of 0C 85C: Applications like in-flight entertainment 5 Year Limited Warranty systems, factory 2.0 / machinery automation, edge gateways tend to operate within high Read Speeds up to 1,700MB/s operating temperature range, but companies are often required to invest both resources and power to maintain system cool. A wide operating temperature of up to 85C means 128GB - 512GB Capacities in either an M.2 2242 or that Western Digital CL SN520 NVMe SSDs can reduce the need for cooling investment M.2 2280 Form Factor and enable applications to run longer with minimal heat sink and airflow requirements. Endurance as up to 400 TBW: With new applications that generate large data sets, or alternatively work around the clock, SSDs must handle high write intensive workloads. Data intensive applications like surveillance and gateways need a more write capable drive. The Western Digital CL SN520 NVMe SSDs high endurance capability allows applications to write a significant amount of data over the life of the drive. Longevity: Customers building for commercial applications value supply continuity and long availability cycles. Based on a fully integrated solution which includes an in-house controller, 64-layer 3D NAND, firmware and validation, the Western Digital CL SN520 NVMe SSD offers an extended longevity, for an efficient supply and a long-term availability. Reliability and Ruggedness: Commercial applications require high error resistance to maintain a stable operational environment. The Western Digital CL SN520 NVMe SSD provides low 10 UBER. For applications like factory automation, and industrial equipment where more ruggedness is required, the Western Digital CL SN520 NVMe SSD complies with industry standard JESD22-B103B and supports operating vibration of up to 20G (20- 2,000Hz, linear sweep). Performance: Based on PCIe Gen3 x2, the CL SN520 NVMe SSD delivers high performance with sequential read and write speeds of up to 1,700 MB/s and 1,450 MB/s respectively, as 2 well as random read and write speeds of up to 275K/270K IOPS . Summary The Western Digital CL SN520 NVMe SSD enables high endurance, wide temperatures and high peformance for the most demanding commercial and industrial applications. With M.2 small form factors, capacities up to 512GB and extended supply longevity, the Western Digital CL SN520 NVMe SSD delivers a robust, reliable, and future-ready storage solution. 1 Average maximum operating consumption is measured while the SSD is continuously processing sequential write commands for at least 10 seconds. 2 For 512GB model.PRODUCT BRIEF Western Digital CL SN520 NVMe SSD Product Features and Specicfi ations SDAPMUW-128G-1022 SDAPMUW-256G-1022 SDAPMUW-512G-1022 SDAPNUW-128G-1022 SDAPNUW-256G-1022 SDAPNUW-512G-1022 Model Number Form Factor M.2 2242 S3-B-M M.2 2280 S3-B-M Interface PCIe Gen3 x2 NVMe v1.3 1 Formatted Capacity 128GB 256GB 512GB 128GB 256GB 512GB Performance Sequential Read up to (MB/s) 1,500 1,700 1,700 1,500 1,700 1,700 Sequential Write up to (MB/s) 800 1,300 1,450 800 1,300 1,450 Random Read up to (IOPS) 95K 220K 275K 95K 220K 275K Random Write up to (IOPS) 90K 170K 270K 90K 170K 270K Endurance (TBW) 100 200 400 100 200 400 Power Peak Power (10s) (W) 5.3 5.3 5.8 5.3 5.3 5.8 Operating Power (1s) (W) 2.4 2.5 2.6 2.4 2.5 2.6 Low Power (PS3) (mW) 25 Sleep (PS4) (mW) 2.5 Supply Voltage (VDC/ 5%) 3.3 Reliability MTTF Up to 12M hours Up to 8M hours Up to 5M hours Up to 12M hours Up to 8M hours Up to 5M hours UBER 10 Environmental Operating Temperature 32F to 185F (0C to 85C) Non-Operating Temperature -67F to 185F (-55C to 85C) Operating and Non- 20G, 20- 2000 Hz, Operating Vibration linear sweep Operating and Non- 1,500G 0.5 ms half Operating Shock sine Certifications FCC, UL, TUV, KCC, BSMI, VCCI, C-Tick Limited Warranty 5 years Physical Dimensions Width 22mm 0.15mm 22mm 0.15mm Length 42mm 0.15mm 80mm 0.15mm Thickness (max) 2.38mm 2.38mm Weight 4.0g 1g 6.5g 1g As used for storage capacity, one gigabyte (GB) = one billion bytes and one terabyte (TB) = MTTF = Mean Time To Failure based on internal testing and by using Telcordia stress part one trillion bytes. Total accessible capacity varies depending on operating environment. testing (Telecordia SR-332, GB, 40C, 12 hours/day). MTTF is based on a sample population and is estimated by statistical measurements and acceleration algorithms. MTTF does not Test Conditions: Performance is based on the CrystalDiskMark 5.2.2 benchmark using a predict an individual drives reliability and does not constitute a warranty. 1000MB LBA range ASUS Z170A desktop with Intel i7- 6700K 4.0GHz, 8GB 2133MHz DDR4. Windows 10 Pro 64-bit using Microsoft StorNVMe driver, secondary drive. Performance may Operational temperature as reported by device (composite temperature). vary based on host device. 1 MB = 1,000,000 bytes. IOPS = input/output operations per Non-operational storage temperature does not guarantee data retention. second. 5 years or Max Endurance (TBW) limit, whichever occurs first. 5 year warranty in regions not TBW (terabytes written) values calculated using JEDEC client workload (JESD219) and vary recognizing limited.See