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Antennas Antennas with TwistPort, TwistPort and other adapters, Sector antennas, Directional antennas, Omnidirectional antennas, Interference cover, Radom shields

PtP Backhaul 900MHz, 2.4GHz, 3.5GHz, 5GHz, 10GHz, 6GHz, 11GHz, 17GHz, 24GHz, 60GHz, 80GHz

MikroTik RouterBOARD, Mounting boxes, MiniPCI cards, SFP modules, DAC cables, Antennas, Holders, License, Network cards and adapters, Accessories

PC Engines Alix MiniPCI cards, CF, SSD and adapters, Mounting boxes, Other

3G/LTE/5G Routers, USB modems, MiniPCI cards, Antennas

WiFi and Bluetooth adapters USB, PCI Express

Repeater/Range Extender

MiniPCI cards MiniPCI, MiniPCI Express

RF cables and accessories Pigtails for miniPCI, Pigtails 2.4 and 5GHz, RF cables, Connectors, Couplers

Accessories Mounting brackets, Mounting kits, Other accessories

TV technology DVB-T2 antenas, TV accessories, Satellite Accessories
LAN networks

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Routers and Firewalls

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Controllers

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Network cards USB, PCI Express

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Connectors Cat.5e, Cat.6, Cat.6a, Cat.7, Protective caps, Telephone

Couplers Classical, Inline coupler IDC

Data outlets Modular Pluf, Surface mounted outlet, Flush mounting outlet, LAN outlet on DIN rail

Keystone Cat.5e, Cat.6, Cat.6a

Surge Protectors

USB Converters
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MiniFTTO Optical gateways, Active devices, Passive devices, Fiber optic cables

SFP optical modules SFP, SFP+, SFP28, QSFP+, QSFP28, QSFP-DD, Copper

DAC and AOC cables AOC cables, DAC cables

Media converters 100Mbps, 1Gbps, With SFP slot, Accessories

Fiber optic cables DROP, MDIC, Air blown cables, FTTR

Optical Pigtails Single Mode, Multi Mode

Patch cords Single Mode, Multi Mode, Outdoor

Fiber adapters and couplers LC-LC, SC-SC, Single Mode, Multi Mode

Splice protection 45mm, 60mm

Fusion splicers and Testers

Splicing Cassette

FO patch panels Accessories

Brackets and anchors

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Optical Cabinets

GPON OLT units, ONU units, SFP, Splitters

Cleaning products

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Powering

Active PoE PoE injectors, PoE panels, PoE extractors, PoE converters, PoE Extenders

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PoE switche

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Converters DC/DC

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UPS batteries

Fotovoltaika Solar battery, Solar inverter, Photovoltaic panels, Accessories for solar panels

Other power supply

Small Batteries and Chargers AA Bateries, AAA Batteries, 9V battery, Button cell, Battery C, Battery D, Baterie other, Chargers
Cabinets

19" Data cabinets Wall-mounted, Free-standing, In-Wall mounted, Ceiling, Open frames, Outdoor

Accessories Patch panels, Shelves, Power distribution 230V, Cable management system, Lighting, Installation kits, DIN rails, Cable management rings, Blanking panels, Vertical rails, Cable bushings, Ventilation units, Other accessories

10" data cabinets

Internal mounting boxes

Outdoor boxes
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Lattice masts Stožáry, Stupačky, Nástavce, Držáky stožárů, Dlaždicové systémy, Mast anchor, Mast bases

Other Holders

Lightning conductor clamps

Accessories
Cameras, security

IP cameras Bullet, Dome, Turret, Cube, Speed dome (PTZ), Panoramic (fisheye), Special, Plate recognition, Wire free, AcuSense, ColorVu and ColorHunter, With solar panel

IP NVR Recorders 4 cameras, 8 cameras, 16 cameras, 32 cameras, 64 cameras, UniFi Video

Analog Cameras, DVR recorders Analog cameras, DVR - Recording, Příslušenství

Mounting boxes and brackets Mounting boxes, Wallmount, Mast boxes, Ceiling, Corner, Concealed ceiling

Cameras accessories Ilumination, Lenses, Rackmount ears, NVR and PTZ Control Devices, Solar panels, Power adapters

PoE power

Hikvision Access Control Network access controller, Keyboards and readers, Face recognition, Identification media, Exit buttons

Videophones and bells IP Hikvision, Hikvision 2-wire, Complete kits, Door Bells

Entrance terminals and gates

UniFi Access

AX PRO Switchboards and kits, Detectors, Accessories

Encoder

Harddiscs Pro záznamová zařízení, Serial ATA 2.5'', Serial ATA 3.5", External 2.5 ", External 3.5 ", SSD disk, Cases, Accessories

Memory cards 8GB, 16GB, 32GB, 64GB, 128GB, 256GB, 512GB, 1TB
IoT, SMART

Smart security Central units, Motion sensors, Siren, Moisture and water, Door and window, Electric current, Controls

Smart Home Smart light bulbs and strips, Smart cameras, Smart sockets, Control units, Sensors, Smart buttons, Robotic vacuum cleaners

IoT Technology LoRa, Narrow Band IoT, LTE cat. M1

Tapo Smart Sensors, Smart bulbs, LED strips, Cameras, Sockets, Buttons and switches, Tapo IoT hub, Robotic vacuum cleaners

Kasa Smart Thermostatic radiator valves

EZVIZ smart home

Lan Controller Controllers, Accessories

Teltonika Routers, Switches, Software, Accessories

mFi

Raspberry Pi, Asus Tinker Board

Interactive whiteboards

NAS Servers Accessory
VoIP

VoIP Gateways

VoIP Phones

VoIP Terminal

VoIP Conference

VoIP Accessories
Tools

Installation material Insulating tapes, Cable clips, Plastic cable ties, Velcro, Hose clips, Insulated end sleeves, Other

Installation chemistry Adhesives, Silicones and Sealants , Chemical anchors

Crimping pliers

Hand tools

Measuring equipments Simple

Krone

Strippers

Ladders

Others
Computers

Computers PC, Laptops, Servers

PC components Graphics Cards, Coolers and fans, Memory, Processors, Controllers and adapters, Motherboards, Resources

PC accessories Monitors, Cables, Consumable material

Software

LED Lighting Strips, Socket E14, Socket E27, Socket GU10, LED tubes, Other

Chargers
Discounted

Category

Cameras, security Harddiscs Serial ATA 3.5"

WD RED PLUS NAS WD40EFZZ 4TB SATAIII/600 128MB cache CMR

WD RED PLUS NAS WD40EFZZ 4TB SATAIII/600 128MB cache CMR

Your price incl. VAT (20.0%)

299.02 EUR / 584.82 BGN

✅ Availability in an external Partner

Delivery

Planned Delivery Date by Courier to you 08-07-2026

Add to Cart

Manufacturer

Western Digital

Product number

WD40EFZZ

Product Code

RL030.515

Warranty

36 months

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