WD Purple 10TB Surveillance Hard Drive is now available at Mascom International for KSh 48,500, built around a 7200 RPM helium-sealed platter stack, 256MB of cache, and a SATA 6 Gbps connection that sustains transfers up to 265 MB/s. Carrying the WD102PURZ model number, this 3.5-inch mechanical unit is rated for a 360TB annual workload and up to 64 HD camera channels, with AllFrame AI firmware handling 32 additional analytics streams alongside normal recording. Stock sits on the shelf at Mascom International, Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD, where our counter team confirms recorder compatibility before you pay a shilling.
Security integrators, facility managers, retail chain owners, petrol station operators, school administrators, apartment caretakers and bank branch security officers across Kenya keep hitting the same wall: a desktop hard drive dropped into a 16-channel NVR fails within a year, and the footage everyone needs is the footage that was never written. WD Purple 10TB exists specifically for that duty cycle. It runs 24 hours a day, seven days a week, in a warm equipment cabinet, absorbing constant write traffic from dozens of cameras without the head-parking behaviour that puts desktop drives to sleep mid-recording.
Unlike other electronics retailers in Kenya who stock whatever mechanical drive is cheapest and label it surveillance-ready, Mascom International sells the WD Purple 10TB with its published workload rating, its 1.5 million hour MTBF figure, and its bay-count support stated openly. Users consistently report clean playback scrubbing on 30-day retention archives where consumer drives had produced pixelated gaps. Walk into our Kimathi Street shop to check the label against your recorder model, or order the WD Purple 10TB for pay-on-arrival delivery anywhere in the country.
Common Questions About the WD Purple 10TB Surveillance Hard Drive
What makes the WD Purple 10TB different from an ordinary desktop hard drive?
Duty cycle and firmware. A desktop drive is rated for roughly 55TB of data movement per year and eight-hour daily use, while the WD Purple 10TB carries a 360TB annual workload rating for round-the-clock operation. Its AllFrame AI firmware changes how the drive handles ATA streaming commands, so a write that stalls gets skipped rather than retried endlessly. That single behavioural difference is why desktop drives produce frozen frames and pixel blocks in recorded footage, and why surveillance drives do not.
How many days of CCTV footage does 10TB actually hold?
Roughly 36 days from eight 1080p cameras recording continuously. The arithmetic is simple: one H.265 camera at 3.2 Mbps writes about 34.5GB per day, so eight cameras consume 276GB daily and fill 10TB in about 36 days. Sixteen cameras cut that to 18 days. Four 4K cameras at 8 Mbps each fill the drive in roughly 29 days. Motion-triggered recording stretches every one of those figures considerably, often doubling retention on low-traffic premises.
How many cameras can one WD Purple 10TB support?
Up to 64 single-stream HD cameras, measured at 1080p H.265 running 25 frames per second. The drive additionally carries headroom for 32 deep-learning analytics streams, which matters if your recorder runs face detection, line-crossing alerts or vehicle counting. Capacity is the practical ceiling long before channel count is: 64 cameras would fill 10TB in about four and a half days of continuous recording. Most Kenyan installations pair this drive with 8 to 32 channels.
Will the WD Purple 10TB work with my Hikvision or Dahua recorder?
Yes. The WD102PURZ uses a standard SATA 6 Gbps interface in the 3.5-inch form factor that Hikvision, Dahua, Uniview, Provision-ISR and generic Chinese NVRs all accept. Western Digital tests WD Purple against a broad list of recorder chipsets, and the drive supports enclosures without a bay-count limit at this capacity. Bring your recorder model number to our Kimathi Street counter and we will check the compatibility list with you before purchase.
Is the WD Purple 10TB worth KSh 48,500 against two smaller drives?
Usually yes, for anything above eight channels. Two 6TB WD Purple units cost more in total, occupy two bays, and draw roughly 12 watts of combined idle power against 8 watts for one 10TB. More importantly, the 10TB uses AllFrame AI firmware with a 360TB workload rating, while the 4TB and 6TB models use AllFrame 4K rated at 180TB annually. You get double the write endurance and a single point of management.
How does this drive cope with Kenya's power cuts and cabinet heat?
It is rated to run at base-casting temperatures from 0 to 65 degrees Celsius, which covers unventilated equipment cabinets in Mombasa and Kisumu comfortably. Helium sealing lowers internal turbulence, cutting heat generation compared with air-filled drives of the same capacity. For power interruptions, pair the drive with a UPS — abrupt cuts during a write are the leading cause of file system corruption in Kenyan NVR installations. Mascom International stocks matching UPS units at the same store.
WD Purple or Seagate SkyHawk — which should Kenyan installers choose?
Both are purpose-built surveillance lines and both work. At 10TB the WD Purple WD102PURZ posts a 360TB annual workload rating against SkyHawk's 180TB, and 1.5 million hours MTBF against SkyHawk's 1 million. SkyHawk counters with Seagate's Rescue data recovery service in supported regions. For Kenyan installations recording 16 or more channels continuously, the higher workload rating is the deciding number. For small four-camera home setups either line performs adequately.
What support does Mascom International provide after purchase?
Our Nairobi CBD service desk handles installation questions, recorder compatibility checks and warranty claim coordination directly. Bring the drive in with your purchase receipt and our technicians will test it on a bench recorder rather than sending you away to argue with a distributor. Phone or WhatsApp support on +254 708 852 521 covers installers working on site upcountry, and we can walk a technician through NVR disk initialisation over a call.
Technical Specifications
Capacity Allocation and Recording Runtime
- 10TB formatted capacity presents roughly 9.09TiB in Windows and most NVR interfaces due to decimal-to-binary counting
- Eight 1080p H.265 cameras at 3.2 Mbps each consume approximately 276GB daily, filling the drive in 36 days
- Sixteen channels at the same bitrate reach the 30-day retention mark most Kenyan tender documents specify
- Four 4K cameras at 8 Mbps fill 10TB in roughly 29 days of uninterrupted round-the-clock recording
- Motion-activated recording typically doubles or triples these windows on premises with quiet overnight periods
- HelioSeal sixth-generation helium sealing packs the platters closer together than air-filled units allow
Rotational Speed and Sustained Throughput
- 7200 RPM spindle speed reads back archived footage faster than 5400 RPM surveillance drives during incident review
- Sustained host transfer rate reaches 265 MB/s, comfortably ahead of the aggregate write load from 64 cameras
- SATA 6 Gbps interface caps at 600 MB/s, leaving substantial headroom above what the platters produce
- 256MB DRAM cache buffers incoming camera streams so brief head-seek delays never interrupt a recording
- CMR recording writes tracks without overlap, avoiding the write-speed collapse that affects SMR drives under sustained load
- 4K physical sectors with 512-byte emulation keep the drive readable by older recorder firmware
Surveillance Firmware and Camera Channel Support
- AllFrame AI firmware improves ATA streaming so dropped writes are skipped instead of retried, preventing frozen frames
- Supports up to 64 single-stream HD cameras measured at 1080p H.265 running 25 frames per second
- Carries capacity for 32 concurrent deep-learning analytics streams used by face detection and licence plate recognition
- RAID error recovery control limits retry time so the drive is not falsely dropped from an array
- Western Digital Device Analytics reports operational and diagnostic data to compatible recorders for early failure warnings
- No stated drive-bay limit at 10TB, so rack NVRs with 16 or 24 bays are supported
Reliability Ratings and Continuous Duty Design
- 360TB annual workload rating covers double the write volume of 4TB and 6TB WD Purple models
- 1.5 million hours mean time between failures, rated at 40 degrees Celsius base casting temperature
- Non-recoverable read error rate below one sector in every 10^15 bits, ten times better than desktop drives
- 600,000 load and unload cycles support recorders that park heads during scheduled idle windows
- Tarnish-resistant internal components resist the humid coastal air common in Mombasa, Malindi and Kilifi installations
- Rotational vibration sensors counteract the shake produced by neighbouring drives inside multi-bay rack enclosures
Power Draw and Thermal Behaviour
- Draws 9 watts during read and write operations, 8 watts at idle, 0.5 watts in standby
- Total 24-hour consumption sits near 0.21 kWh, costing roughly KSh 6 daily at current Kenya Power tariffs
- Operating temperature range spans 0 to 65 degrees Celsius measured on the base casting
- Non-operating tolerance runs from minus 40 to 70 degrees Celsius for shipping and upcountry storage
- Helium fill reduces internal air turbulence, lowering the heat a 7200 RPM ten-platter assembly would otherwise produce
- Idle acoustics measure 34 dBA sound power, audible in a quiet office but negligible inside a cabinet
Physical Dimensions and Recorder Compatibility
- Standard 3.5-inch form factor measuring 147mm long, 101.6mm wide and 26.1mm tall
- Weighs 0.75kg, heavier than air-filled drives because of the sealed helium chamber and platter count
- Withstands 70G operating shock over two milliseconds and 250G while powered down during transport
- Fits Hikvision, Dahua, Uniview, Provision-ISR and generic NVR chassis using standard 6-32 mounting screws
- Works equally in desktop towers and rackmount servers running Windows, Linux or a recorder's embedded operating system
- Requires a standard SATA data cable and a 15-pin SATA power connector from the recorder's supply
Package Contents
- WD Purple 10TB Surveillance Hard Drive, model WD102PURZ, sealed in antistatic packaging
- Protective moulded retail carton or bulk-pack tray depending on supply batch
- Quick installation leaflet and Western Digital warranty documentation
- SATA data cable and mounting screws are not included, since recorders and NVR chassis ship with their own — Mascom International stocks both separately
Warranty
Western Digital backs the WD Purple 10TB with a 3-year limited warranty against manufacturing defects under normal surveillance use. Mascom International coordinates every claim directly from our Nairobi CBD service desk, so you deal with our counter staff rather than a distributor.
Where to Buy the WD Purple 10TB Surveillance Hard Drive in Kenya
WD Purple 10TB is available now at Mascom International, Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD. Walk in Monday through Saturday, 9:00 AM to 7:00 PM, and our technicians will read your recorder model number against the compatibility list before you commit to the purchase.
Order through any of the following:
- Phone/WhatsApp: +254 708 852 521
- Email: info@mascomintl.com
- Website: www.mascomintl.com
Mascom International ships the WD Purple 10TB across all 47 Kenyan counties with pay-on-arrival delivery, so you only pay once the drive reaches you. Nairobi and its environs receive same-day delivery. All other major cities and towns, including Mombasa, Kisumu, Nakuru, Eldoret, Thika and Garissa, receive next-business-day delivery. Mandera, Wajir, Marsabit, Lamu, Tana River, and Turkana receive delivery within 2-3 business days.
Every unit is covered by the 3-year limited warranty detailed above, with claim handling run from our Nairobi CBD counter.
Buyers across Kenya rely on Mascom International for accurate storage specifications, current Kenyan market pricing, and installation support that continues after the receipt is printed.
