Produktbeskrivning
The WD Ultrastar DC HA340 internal hard drive by Western Digital stands out as a resilient and high-capacity storage solution designed to meet the rigorous demands of data center environments. Engineered for 24x7 continuous operation, it boasts a high MTBF of 2,000,000 hours, ensuring reliability and longevity in critical systems. With a 4 TB capacity, it offers ample space for large datasets, making it ideal for a wide range of applications, from cloud storage to digital archives.
Efficiency is at the core of the WD Ultrastar DC HA340, featuring a fast data transfer rate of 600 MBps and an internal data rate of 267 MBps, supported by a substantial 256 MB buffer size. This drive is optimized for seamless integration into RAID arrays and NAS systems, thanks to its compatibility and features like Rotational Vibration (RV) compensation technology and advanced format 512e. Its low power consumption during operation and idle modes contributes to a reduced total cost of ownership, making it a smart choice for businesses looking to optimize their data storage infrastructure.
Egenskaper
Robust durabilityDesigned for 24x7 operation in demanding data center environments, the WD Ultrastar DC HA340 ensures reliability and durability with a high MTBF of 2,000,000 hours and load/unload cycles rated at 600,000, making it an ideal choice for continuous use.
High-capacity storageWith a generous 4 TB capacity, this internal hard drive meets the growing demands for storage space in a variety of applications, from file servers to video surveillance systems, ensuring ample room for large volumes of data.
Efficient performanceFeaturing a data transfer rate of 600 MBps and an internal data rate of 267 MBps, coupled with a 256 MB buffer size, the WD Ultrastar DC HA340 delivers efficient performance for data-intensive tasks, making it suitable for RAID configurations and NAS systems.
Teknisk specifikation
Allmänt
Typ av enhet | Hårddisk - inbyggd |
Kapacitet | 4 TB |
Formfaktor | 3.5" |
Gränssnitt | SATA 6Gb/s |
Buffertstorlek | 256 MB |
Egenskaper | RV-kompensationsteknik (Rotational Vibration), Dual Stage Actuator (DSA), NAS-kompatibel, 24x7 kontinuerlig drift, icke-flyktig cache, avancerat format 512e, RAID-förberedd, CMR (Conventional Magnetic Recording) |
Bredd | 101.6 mm |
Djup | 147 mm |
Höjd | 26.1 mm |
Vikt | 715 g |
Prestanda
Drivenhetsklass | Datacenter |
Hårddiskens överföringshastighet | 600 MBps (extern) |
Intern datafrekvens | 267 MBps |
Genomsnittlig åtkomsttid | 4.16 ms |
Spindelhastighet | 7200 rpm |
Pålitlighet
MTBF (genomsnittstid mellan fel) | 2,000,000 timmar |
Dygnet-runt drift | Ja |
Oåterkalleligt fel | 1 per 10^15 |
Ladda/ladda ur cykler | 600,000 |
Expansion och anslutningar
Gränssnitt | 1 x SATA 6 Gb/s |
Kompatibelt fack | 3.5" |
Strömtillförsel
Strömkonsumtion | 7 Watt (drift) 5.8 Watt (inaktiv) |
Programvara & Systemkrav
Operativsystem erfordras | Linux, Microsoft Windows Server, Microsoft Windows |
Tillverkarens garanti
Service och support | Begränsad garanti - 5 år |
Miljöparametrar
Min temperatur vid drift | 5 °C |
Max temperatur vid drift | 60 °C |
Min temperatur vid förvaring | -40 °C |
Max temperatur vid förvaring | 70 °C |
Stöttolerans (vid drift) | 70 g @ 2 ms |
Stöttolerans (i vila) | 300 g @ 2 ms |
Vibrationstolerans (vid drift) | 0.67 g @ 5-500 Hz |
Vibrationstolerans (i vila) | 1.04 g @ 2-200 Hz |