Western Digital Red Plus, 4TB, 5400rpm, 256MB, SATA III, CMR

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.
ID: 907031 Product code: WD40EFPX
Can be ordered 107 units Availability: 14 days after order approval
Warranty: 3 years
233.86 €
186.35 € w/o VAT
Ready for dispatch
23.10.2026
starting from 6.99 € with VAT
Delivery options
  • Posti parcel machine
    Within 1-2 working days
    6.99 €
  • Post Office
    Within 1-2 working days
    6.99 €
  • Delivery with Posti courier mail
    Within 1-2 working days
    10.99 €
Main product parameters All parameters
  • Capacity: 4 TB
  • Data Interface: SATA III
  • Spindle rotation speed: 5400 rpm
  • Data buffer: 256 MB
All parameters
Capacity 4 TB
The HDD capacity in Gigabytes indicates how much information can be stored by the HDD. The capacity of the HDD is fixed and cannot be increased after buying the HDD. Therefore, upon buying the HDD you should verify its compliance with your current volume requirements and provides a reserve for future needs.
Use : NAS
Data Interface SATA III
The connection of the HDD to the computer. The current industry standard is SATA connection. IDE connection is available with older computers. Prior to buying the HDD you should verify whether the motherboard has a free connection slot and the support for the chosen disc capacity.
Spindle rotation speed 5400 rpm
The HDD rotations. The HDDs of most desktop computers have 7200rpm and this has already become the industry standard. If you want to achieve a higher speed you should buy the HDD of 10000rpm. The operation noise, temperature and power consumption of 10000rpm HDDs are much higher than these of the 7200rpm HDDs parameters, therefore, prior to buying a 10000rpm HDD you should verify the compliance of the enclosure, power supply unit and the cooling with the technical requirements of this HDD.
Data buffer 256 MB
Data buffer is a high-speed memory built-in the HDD and allowing the disc to receive data at a smooth speed irrespective of the level of loading the physical memory of the disc at the particular time. If you work with a high number of small volume files (documents, photos, etc.) we recommend to buy an HDD with 8Mb or higher data buffer.
More detailed specification
ARTIKEL1 - 4TB RED PLUS 256MB CMR 3.5IN
ARTIKEL2 - 3.5IN SATA 6GB/S 5400RPM
Category - Datoru komponentes :: Cietie diski (HDD)
category - PC Components|Drives|Hard Drives (HDDs)
Category - Root/Electronics/PC parts/Hard drives
Category 1 - Festplatten
Category1 - HDD Raid
Category 2 - Interne Festplatten
Category_1 - Hard Drives and Pendrives
Category_2 - Internal Hard Drives - SATA - 3.5 inch
category_en - Computers & Components > Computer components > Hard Drives > HDD
category_lv - Datortehnika > Datoru komponentes > Cietie diski > HDD
category_ru - Datortehnika > Datoru komponentes > Cietie diski > HDD
Code - WD40EFPX
code - WD40EFPX
Dane fizyczne: Długość - 147 mm
Dane fizyczne: Szerokość - 101.6 mm
Dane fizyczne: Waga - 750 g
Dane fizyczne: Wysokość - 26.1 mm
Dane techniczne: Dedykowany do - NAS
Dane techniczne: Format - 3.5 cala
Dane techniczne: Grupa produktowa - Dyski WD
Dane techniczne: Gwarancja - 3 lata w serwisie sprzedawcy
Dane techniczne: Interfejs - Serial ATA III
Dane techniczne: Minimalna głośność - 30 dB
Dane techniczne: Pojemność - 4000 GB
Dane techniczne: Producent - WD
Dane techniczne: Rodzina produktów - Red
Dane techniczne: Typ - HDD (magnetyczny)
Desc - Tips: HDD, Apjoms: 4 TB, Izmērs: 3.5", Apgriezienu skaits : 5400 rpm, Buferatmiņa: 256 MB, Savietojamība: SATA III - 6 GB/s, Garantija: 2 gadi
Description1 - WD Hard Drive Red Plus WD40EFPX - 4 TB - 3.5" - SATA 6 GB/s
Description2 - Tackle intensity with a WD Red™ Hard DrivePacked with power to handle the small- to medium-sized business NAS environments and increased workloads 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 BusinessesStream, 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 3.0Not 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™ hard drive, NASware 3.0’s advanced technology improves storage performance by increasing compatibility, integration, upgradeability, and reliability.Built for Optimum NAS CompatibilityWD 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 BusinessIf you’re looking for heavy-duty performance for NAS, WD Red™ Pro NAS hard drives deliver exceptional performance for medium to large business customers 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 PlusOur 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 EnvironmentSince 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.Desktop Drives vs. WD Red™ PlusDo 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 3.5” HDDs 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.
description_en - Type: HDD (Hard Disk Drive)
Volume: 4 TB (terabytes)
Size: 3.5 inches
Number of revolutions: 5400 rpm (revolutions per minute)
Buffer memory: 256 MB
Compatibility: SATA III - 6 GB/s (Serial ATA Gen 3 with 6 gigabytes per second)
description_lv - Tips: HDD (Hard Disk Drive)
Apjoms: 4 TB (terabaiti)
Izmērs: 3.5 collas
Apgriezieni skaits: 5400 rpm (apgriezieni minūtē)
Buferatmiņa: 256 MB
Savietojamība: SATA III - 6 GB/s (Serial ATA 3. generācija ar 6 gigabaitiem sekundē)
description_ru - Тип: HDD (жесткий диск)
Объем: 4 ТБ (терабайт)
Размер: 3,5 дюйма
Количество оборотов: 5400 об/мин (оборотов в минуту)
Буферная память: 256 МБ
Совместимость: SATA III — 6 ГБ/с (Serial ATA Gen 3, 6 гигабайт в секунду)
dimensionalWeight - 82
EAN - 718037899794
ean - 0718037899794
EAN - 0718037899794
EANCode - 0718037899794
Eans - 718037899794
EAN_code - 0718037899794
Features - 24/7 operation - Yes
Features - Advanced Format (AF) - Yes
Features - Component for - NAS
Features - HDD capacity - 4 TB
Features - HDD interface transfer rate - 6 Gbit/s
Features - HDD size - 3.5"
Features - HDD speed - 5400 RPM
Features - Hot-swap - No
Features - Interface - Serial ATA III
Features - Mean time between failures (MTBF) - 1000000 h
Features - Native Command Queuing (NCQ) - Yes
Features - Noise level (idle) - 23 dB
Features - Start/stop cycles - 600000
Features - Storage drive buffer size - 256 MB
Features - Type - HDD
Features - Workload rate limit - 180 TB/year
Gross Weight Kg - 0,65
gross_weight - 0.09 kg
GRUPPE1 - Hard Drive/Optical
GRUPPE2 - Hard Drive Sata
Hard drive > Hard drive interface - SATA
Hard drive > Hard drive size - 3.5 "
Hard drive > Hard drive speed - 5400 RPM
HERSTELLER - WESTERN DIGITAL
HSTNUMMER - WD40EFPX
Informacje dodatkowe: Model - WD Red Plus 3.5"
Informacje dodatkowe: Seria - WD Red
LargeDescHTML -
Manufacturer - Western Digital
Manufacturer Code - WD40EFPX
ManufacturerID - WD40EFPX
Manufacturer Name - Western Digital
Manufacturer_code - WD40EFPX
Model - WD40EFPX
MPN - WD40EFPX
Name - 4TB WD WD40EFPX Red Plus 5400RPM 256MB
Name - Cietais disks Western digital 4TB WD40EFPX
Name - WD Red Plus 4TB
Name - WD Red Plus NAS Hard Drive 4 TB (SATA 6 Gb/s, 3.5", 24/7)
name - Western Digital Red Plus, SATA 6G, Intellipower, 3.5 Inch - 4 TB
Name - Western Digital | Hard Drive | Red WD40EFPX | 5400 RPM | 4000 GB
Operational conditions - Non-operating shock - 250 G
Operational conditions - Operating shock - 70 G
Operational conditions - Operating temperature (T-T) - 0 - 65 °C
Operational conditions - Storage temperature (T-T) - -40 - 70 °C
Package features > Embeeded battery - No
Package features > Gross depth (mm) - 105.00 mm
Package features > Gross depth master carton - 490 mm
Package features > Gross height (mm) - 150.00 mm
Package features > Gross height master carton - 210 mm
Package features > Gross width (mm) - 25.00 mm
Package features > Gross width master carton - 270 mm
Package features > Net weight master carton - 14.2 kg
Package features > Packing quantity - 1.00 pc(s)
Package features > Palette Qty - 1802 pc(s)
Package features > Paper/Pasteboard - 110.00 g
Package features > Plastic (No PET) - 40.00 g
Package features > Tare weight (kg) - 0.15 kg
Package features > Tare weight master carton - 0.278 kg
Package features > Volume (m3) - 0.00 m³
Package features > WEE classification - CL109:6:2017-04-01
Package features > WEEE tax - No
PackageHeight - 30
PackageLength - 150
PackageWeight - 682
PackageWidth - 105
PDF - https://www.blobs.lt/products/0/2/0/3/9/3/f3b28402c37686ad97f5aaf5798bef72/original.pdf
Performance > Capacity - 4000 GB
Power - Power consumption (idle) - 3.1 W
Power - Power consumption (standby) - 0.3 W
Producent: Nazwa producenta / importera - WD
Western Digital Corporation
92135 Issy les Moulineaux
BP 80006 Issy les Moulin
Producer - WD
Producer - Western Digital
producerCode - WD40EFPX
ProducerCode - WD40EFPX
Producer product family - Hard Drive
Producer product name - Red WD40EFPX
productName - Western Digital Red Plus WD40EFPX internal hard drive 3.5" 4000 GB Serial ATA III
productSize - Normal
ShortDescription - 3,5" | 4TB | SATA600 | 5400| 256MB cache | 24x7
Short description - WD HD3.5" SATA3 4TB WD40EFPX / 24x7 / NAS (Di) 256MB / 5400rpm / CMR
sizeX - 105
sizeY - 27
sizeZ - 145
Stck_Kart - 20
Stck_Pal - 20
Storno - Y
Technical details > Gross weight - 0.56 kg
Technical details > Net weight - 0.41 kg
Technical details > Producer - Western Digital
title_en - Western Digital WD40EFPX 4TB Hard Drive
title_lv - Western Digital WD40EFPX 4TB Cietais disks
title_ru - Western Digital WD40EFPX 4TB Жесткий диск
Trwałość: Niezawodność MTBF - 1000000 godz.
Trwałość: Wytrzymałość na wstrząsy w czasie pracy - 70 G
Trwałość: Wytrzymałość na wstrząsy w czasie spoczynku - 250 G
UPC - 718037899794
Warranty - 36
Warranty - 36 month(s)
warrantyLength - 36
warrantyType - G
WEEE - DE83654239
Weight - 0,55
weight - 0.05 kg
Weight - 0.57
weight - 670
Weight & dimensions - Depth - 147 mm
Weight & dimensions - Height - 26.1 mm
Weight & dimensions - Weight - 570 g
Weight & dimensions - Width - 101.6 mm
Wydajność: Maks. transfer zewnętrzny - 185 MB/s
Wydajność: Pamięć cache - 256 MB
233.86 €
186.35 € w/o VAT
Western Digital Red Plus, 4TB, 5400rpm, 256MB, SATA III, CMR
Intel technology provider Platinum 2020
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