WDC WD40EFPX hdd RED PLUS 4TB SATA3-6Gbps 5400rpm 256MB RAID (24x7 pro NAS) 180MB/s CMR

Model: Western Digital Red Provedení: 3,5” HDD Kapacita: 4 TB Rozhraní: SATA III 6 GB/s Rychlost otáček: 5 400 rpm Vyrovnávací paměť: 256 MB Rozměry: 101 x 26 x 146 mm (Š x V x H) Záruka: 3 roky

WD Red™ Plus NAS Hard Drive 3.5"

Packed with power to handle the small- to medium-sized business NAS environments and increased workloads1 for SOHO customers, WD Red™ Plus is ideal for archiving and sharing, as well as RAID array rebuilding on systems using ZFS and other file systems. Built and tested for up to 8-bay NAS systems, these drives give you the flexibility, versatility, and confidence in storing and sharing your precious home and work files.

• For Small or Medium Businesses - Stream, backup, share, and organize your digital content with a NAS and WD Red™ Plus drives designed to effortlessly share content with the devices at your home or business. NASware™ 3.0 technology increases your drives’ compatibility with your existing network and devices. For larger businesses with up to 24 bays, count on WD Red™ Pro drives to deliver exceptional performance.
• Exclusive NASware 3.0 - Not just any drive will do. Get up to 112TB of capacity in your 8-bay NAS system and with Western Digital's exclusive NASware 3.0 technology, you can optimize each and every drive. Built into every WD Red™ Plus hard drive, NASware 3.0’s advanced technology improves storage performance by increasing compatibility, integration, upgradeability, and reliability.
• Built for Optimum NAS Compatibility - WD Red™ Plus drives with NASware™ technology takes the guesswork out of selecting a drive. Optimized for NAS systems, our unique algorithm balances performance and reliability in NAS and RAID environments. Simply put, a WD Red™ Plus drive is one of the most compatible drives available for NAS enclosures. But don’t take our word for it. WD Red™ Plus drives are a reflection of extensive NAS partner technology engagement and compatibility-testing.
• WD Red™ Pro for Big Business - If you’re looking for heavy duty performance for NAS, WD Red™ Pro drives deliver exceptional performance for the medium to large business customer with extreme demands. For NAS environments with 9 to 24 bays, WD Red™ Pro drives deliver uncompromising performance and unwavering assurance backed by a 5-year limited warranty.
• 3D Active Balance Plus - Our enhanced dual-plane balance control technology significantly improves the overall drive performance and reliability. Hard drives that are not properly balanced may cause excessive vibration and noise in a multi-drive system, reduce the hard drive life span, and degrade the performance over time.
• 24/7 Environment - Since your NAS system is always on, a reliable drive is essential. With an MTBF of up to 1 million hours, the WD Red™ Plus drive is engineered to tackle 24x7 environments.
• Premium Support and a 3-year Limited Warranty - Confidently upgrade your NAS performance with the assurance of a 3-year limited warranty, coupled with world-class support services included with every WD Red™ Plus drive.
• Desktop Drives vs. WD Red™ Plus - Do right by your NAS and choose the drive purpose-built for NAS with an array of features to help preserve your data and maintain optimum performance. Take the following into consideration when choosing a hard drive for your NAS:
  • Compatibility: Unlike desktop drives, these drives are specifically tested for compatibility with NAS systems for optimum performance.
  • Reliability: The always-on environment of a NAS or RAID is a hot one, and desktop drives aren’t typically designed and tested under those conditions like WD Red™ Plus drives are.
  • Error Recovery Controls: WD Red™ Plus NAS hard drives are specifically designed with RAID error recovery control to help reduce failures within the NAS system.
  • Noise and Vibration Protection: Designed to operate solo, desktop drives typically offer little or no protection from the noise and vibration present in a multi-drive system. WD Red™ Plus drives are designed to thrive in multi-bay NAS system environments.

TECHNICAL SPECIFICATIONS

Capacity	4 TB
Interface	SATA
Cache Size	256 MB
Disk Speed (RPM)	5400 rpm
Transfer Rate	up to 180 MB/s
Compatibility	Designed with CMR technology for small or medium-sized businesses in RAID-optimized NAS systems with up to 8 bays. Perfect for handling increased workloads, including expanded OS compatibility and ZFS.
Dimensions (L x W x H)	5.787" x 4" x 1.028"

Model: Western Digital Red Provedení: 3,5” HDD Kapacita: 4 TB Rozhraní: SATA III 6 GB/s Rychlost otáček: 5 400 rpm Vyrovnávací paměť: 256 MB Rozměry: 101 x 26 x 146 mm (Š x V x H) Záruka: 3 roky

WD Red Plus 4 TB

Vysokokapacitní interní pevný disk pro použití v NAS zařízeních s rozhraním SATA III. Disk formátu 3,5" nabízí kapacitu 4 TB.

ZÁKLADNÍ SPECIFIKACE

Kapacita: 4 TB Rychlost otáčení disku: 5400 ot./min Formát disku: 3,5" Cache: 256 MB Rozhraní: SATA III

Pevné disky NAS řady WD Red doporučujeme používat v systémech NAS s 1–8 pozicemi v domácnostech a malých kancelářích. U systémů, které používají více než 8 pozic, zvažte použití pevných disků WD Red Pro. Rozhraní SATA 6 Gb/s Výkon Velikost vyrovnávací paměti 256 MB Přenosové rychlosti Buffer To Host (Serial ATA) 6 Gb/s (maximální) Fyzické rozměry Metrické Výška 26,1 mm Hloubka 147 mm Šířka 101,6 mm Hmotnost 0,6 kg

Pevný disk - 4 TB - interní - 3.5" - SATA 6Gb/s - 5400 ot/min. - vyrovnávací paměť: 256 MB

Parametr	Hodnota
Použití disku	Pro NAS
Použití disku	Pro PC
Formát	3.5"
Rozhraní	interní Serial ATA III
Kapacita pevného disku (v GB)	4 000
Otáčky HDD	IntelliPower
Typ disku	HDD
Velikost bufferu (v MB)	256

Specifikace:

WD Red™ Plus NAS Hard Drive 3.5"

Packed with power to handle the small- to medium-sized business NAS environments and increased workloads1 for SOHO customers, WD Red™ Plus is ideal for archiving and sharing, as well as RAID array rebuilding on systems using ZFS and other file systems. Built and tested for up to 8-bay NAS systems, these drives give you the flexibility, versatility, and confidence in storing and sharing your precious home and work files.

• For Small or Medium Businesses - Stream, backup, share, and organize your digital content with a NAS and WD Red™ Plus drives designed to effortlessly share content with the devices at your home or business. NASware™ 3.0 technology increases your drives’ compatibility with your existing network and devices. For larger businesses with up to 24 bays, count on WD Red™ Pro drives to deliver exceptional performance.
• Exclusive NASware 3.0 - Not just any drive will do. Get up to 112TB of capacity in your 8-bay NAS system and with Western Digital's exclusive NASware 3.0 technology, you can optimize each and every drive. Built into every WD Red™ Plus hard drive, NASware 3.0’s advanced technology improves storage performance by increasing compatibility, integration, upgradeability, and reliability.
• Built for Optimum NAS Compatibility - WD Red™ Plus drives with NASware™ technology takes the guesswork out of selecting a drive. Optimized for NAS systems, our unique algorithm balances performance and reliability in NAS and RAID environments. Simply put, a WD Red™ Plus drive is one of the most compatible drives available for NAS enclosures. But don’t take our word for it. WD Red™ Plus drives are a reflection of extensive NAS partner technology engagement and compatibility-testing.
• WD Red™ Pro for Big Business - If you’re looking for heavy duty performance for NAS, WD Red™ Pro drives deliver exceptional performance for the medium to large business customer with extreme demands. For NAS environments with 9 to 24 bays, WD Red™ Pro drives deliver uncompromising performance and unwavering assurance backed by a 5-year limited warranty.
• 3D Active Balance Plus - Our enhanced dual-plane balance control technology significantly improves the overall drive performance and reliability. Hard drives that are not properly balanced may cause excessive vibration and noise in a multi-drive system, reduce the hard drive life span, and degrade the performance over time.
• 24/7 Environment - Since your NAS system is always on, a reliable drive is essential. With an MTBF of up to 1 million hours, the WD Red™ Plus drive is engineered to tackle 24x7 environments.
• Premium Support and a 3-year Limited Warranty - Confidently upgrade your NAS performance with the assurance of a 3-year limited warranty, coupled with world-class support services included with every WD Red™ Plus drive.
• Desktop Drives vs. WD Red™ Plus - Do right by your NAS and choose the drive purpose-built for NAS with an array of features to help preserve your data and maintain optimum performance. Take the following into consideration when choosing a hard drive for your NAS:
  • Compatibility: Unlike desktop drives, these drives are specifically tested for compatibility with NAS systems for optimum performance.
  • Reliability: The always-on environment of a NAS or RAID is a hot one, and desktop drives aren’t typically designed and tested under those conditions like WD Red™ Plus drives are.
  • Error Recovery Controls: WD Red™ Plus NAS hard drives are specifically designed with RAID error recovery control to help reduce failures within the NAS system.
  • Noise and Vibration Protection: Designed to operate solo, desktop drives typically offer little or no protection from the noise and vibration present in a multi-drive system. WD Red™ Plus drives are designed to thrive in multi-bay NAS system environments.

TECHNICAL SPECIFICATIONS

Capacity	4 TB
Interface	SATA
Cache Size	256 MB
Disk Speed (RPM)	5400 rpm
Transfer Rate	up to 180 MB/s
Compatibility	Designed with CMR technology for small or medium-sized businesses in RAID-optimized NAS systems with up to 8 bays. Perfect for handling increased workloads, including expanded OS compatibility and ZFS.
Dimensions (L x W x H)	5.787" x 4" x 1.028"

Řada pevných disků WD RED PLUS je navržená speciálně pro systémy NAS (Network Attached Storage), které mají 1 až 8 pozic pro pevný disk v 3,5palcovém a 2,5palcovém provedení. Disky jsou navrženy a podrobeny rozsáhlému testování k zajištění kompatibility v unikátním nepřetržitém pracovním prostředí a ke splnění náročných systémových požadavků úložišť NAS v domácnostech a malých kancelářích. Střední doba mezi poruchami až 1mil. hodin

Model: Western Digital Red Provedení: 3,5” HDD Kapacita: 4 TB Rozhraní: SATA III 6 GB/s Rychlost otáček: 5 400 rpm Vyrovnávací paměť: 256 MB Rozměry: 101 x 26 x 146 mm (Š x V x H) Záruka: 3 roky

Řada WD Red Plus je určena pro malé a středně velké firmy a je k dispozici pro malá až středně velká prostředí NAS s až 8 pozicemi. Disky WD Red Plus jsou navržené tak, aby dokázaly ve vaší firmě zvládat zvýšené zatížení. Byly podrobeny rozsáhlému testování a poskytuje se na ně tříletá omezená záruka.

Klíčové vlastnosti

• Kapacita: 4 TB
• Rozhraní: SATA III (6 Gb/s)
• Rychlost otáčení disku: 5400 ot/min
• Cache: 256 MB
• Formát disku: 3,5"
• Maximální roční vytížení 180 TB
• Nahrávací technologie CMR