Enterprise Hard Drives

Enterprise HDD 16TB Capacity 7200 RPM Speed SATA 6Gb/s Interface Data Center Hard Drive Additional Features PowerChoice technology for optimized power management PowerBalance feature for consistent performance Hot-Plug support for easy maintenance RSA 2048 Encryption Verification (SED) 24×7 uninterrupted operation capability Operational data integrity protection Key Specifications Interface SATA 6Gbps Capacity ST16000NM0092 512e deployment FastFormat (512e/4Kn) Yes Capacity

ST16000NM004J 16TB 7200RPM SAS 12Gb/s Enterprise Hard Drive Key Features Helium-sealed design for improved reliability and power efficiency High-performance 7200 RPM spindle speed 256MB cache for improved data transfer rates PowerChoice idle power technology for energy efficiency Hot-plug support for enterprise environments RSA 3072 firmware verification for enhanced security 2.5 million hours MTBF for exceptional reliability Product Specifications Feature 12Gb/s SAS (16TB)

Wus721212BLE6l4 12tb Enterprise Grade Mechanical Hard Drive SATA 7200 Rpm 512MB Cmr 3.5-Inch Highlight 1. The mature air cushion hard drive platform design has a capacity of up to12TB.2. lt provides high lOPs (l/0 operations per second) for data-intensiveapplications.3. lt features stability and reliability brought by field-validated hardware andfirmware design.4.lt achieves seamless integration with existing applications andenvironments. Product Specifications Model

Wd Ultrastar Wuh722020bl5204 20tb 7200rpm 512MB Cache Sas HDD Highlight 1. Up to 20TB capacity with standard 3.5-inch form factor 2. ePMR and CMR technologies suitable for all high-capacity enterprise applications and environments 3. OptiNAND enables increased capacity 4. Reliable and proven 7th generation HelioSeal design for better energy efficiency 5. Industry HDD technologies: OptiNAND, EAMR, TSA, HelioSeal 6. 2.5 million hours (estimated) MTBF rating and 5-year limited

ST28000NT000 28TB Enterprise-Level Hard Drive SATA Interface 512MB Cache 3.5 Inch Key Advantages 1. Optimized for NAS with AgileArray™ support 2. 24/7 operation and continuous access 3. Full CMR product portfolio 4. Up to 30TB capacity 5. Robust and durable 6. Highly reliable 7. Rotational Vibration (RV) sensor 8. IronWolf Health Management (IHM) 9. Peace of mind with data recovery services Product Specifications rand SEAGATE Specifications ST28000NT000 product type

WUH722424ALE6L1 22TB 7200RPM Enterprise-grade hard drive Highlight 1. The Ultrastar DC HC580 data center HDD uses the newly improved OptiNAND technology, capable of storing 24TB/22TB of content on a 10-disk CMR drive, achieving efficient storage capacity. 2. Innovative technologies such as OptiNAND, Energy-Assisted Magnetic Recording (EAMR), Third-Stage Alignment (TSA), and HelioSeal helium sealing enable high capacity with low energy consumption. 3. ArmorCache not only

ST18000NM0092 18TB SATA 6Gb/s 7200RPM Data Center HDD with 256MB Cache Advanced Features Helium-sealed design for enhanced reliability SuperParity technology for data integrity PowerChoice Idle Power Technology for energy efficiency PowerBalance Power/Performance Technology Hot-Plug support for easy maintenance RSA 2048 Firmware Authentication (SDA) Key Specifications Specification Value Capacity 18TB Standard Model FastFormat (512e/4Kn) ST18000NM0092 Capacity per Actuator

ST18000NM000D 18TB Enterprise Hard Drive with 256MB Cache for Server Use Advanced Features Helium-sealed design for enhanced reliability Conventional Magnetic Recording (CMR) technology PowerChoice™ idle power technology for energy efficiency PowerBalance™ power/performance optimization Hot-Plug support for server environments Multi-tiered storage hierarchy RSA 3072 flip verification (SED) Key Specifications Specification Detail Interface 12Gb/s SAS Capacity 18TB Model

ST30000NM004K 30TB 7200RPM SATA HDD 4.16ms Latency 512MB Cache for Cloud Storage Product Specifications Specifications Exos M(30TB) CMR Capacity 30TB Standard Model - Seagate Instant Secure Erase (ISE) - 512e¹ ST30000NM004K Features Recording Technology CMR Helium-sealed Hard Drive Design yes Advanced Parity Checker yes Low Halogen yes PowerChoice™ Idle Power Technology yes PowerBalance™ Power-Performance Technology yes Hot-Swap Support yes Multi-level Cache (MB) 512 Organic

ST18000NM004J 18TB SAS 12Gb/s Enterprise HDD with 256MB Cache for Data Center Use High-Performance Enterprise Storage Solution Designed for high-load data center environments with 550TB/year workload rating, this 18TB enterprise HDD delivers exceptional reliability and performance for mission-critical applications. Technical Specifications Item 12Gb/s SAS Capacity 18TB Standard Model FastFormat (512e/4Kn) ST18000NM004J Helium-sealed design Yes Conventional Magnetic Recording

Enterprise-Level Hard Drive WSH723220AL4201 32tb 7200rpm 512MB Cache SAS Interface High-performance enterprise hard drive with SATA/SAS interface for demanding storage applications. Key Features High capacity 32TB storage for enterprise applications 7200 RPM rotational speed for optimal performance SAS 12 Gb/s interface for high-speed data transfer Shingled Magnetic Recording (SMR) technology 2.5 million hours MTBF for exceptional reliability 24×7 operation capability

Western Digital WSH722880ALN6L1 Hard Drive Key Features Massive 28TB storage capacity High-speed 7200 RPM performance SATA 6Gb/s interface for fast data transfer Enterprise-class reliability with 2.5M hour MTBF 5-year limited warranty Technical Specifications Interface SATA 6Gb/s Capacity 28TB Sector size 512e: 512 bytes Areal Density 1430 Gbits/sq. in (max) Performance Data buffer 512MB Rotational speed 7200 RPM Average latency 4.16 ms Sustained transfer rate 265 MB/s (max)

Western Digital Enterprise-Grade Hard Drive 7200 Rpm SATA Interface 512MB Cache Highlight 1. 1.11-disk HDD platform 2. Provided capacity up to 32TB (using Shingled Magnetic Recording technology, SMR) 3. Increases storage density without increasing footprint 4. Maintains the high efficiency and reliability of field-proven hardware design 5. Rated workload of 550TB per year, with a mean time between failures (MTBF) of up to 2.5 million hours Product Specifications Parameter