🔒 Secure every frame, every second — the ultimate watchtower for your world.
The Toshiba S300 4TB Internal Surveillance Hard Drive is a 3.5-inch SATA HDD designed specifically for high-demand surveillance environments. With read speeds up to 160 MB/s, support for up to 64 HD cameras, and 24/7 continuous operation capability, it ensures reliable, stable performance. Featuring Toshiba’s RV sensor technology and advanced formatting, it integrates seamlessly with DVR and NVR systems, making it ideal for professional home or business security setups.
| Brand | Toshiba |
| Product Dimensions | 2.61 x 10.18 x 14.7 cm; 720 g |
| Item model number | HDWT840UZSVA |
| Manufacturer | Toshiba |
| Series | Toshiba S300 Surveillance 3.5" 4000 GB Serial ATA III HDWT840UZSVA |
| Colour | Silver |
| Form Factor | 3.5-inch |
| Standing screen display size | 3.5 Inches |
| RAM Size | 256 MB |
| Computer Memory Type | DIMM |
| Hard Drive Size | 4 TB |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Drive Interface | Serial Attached SCSI |
| Hard Disk Rotational Speed | 5400 RPM |
| Wattage | 4.11 watts |
| Are Batteries Included | No |
| Item Weight | 720 g |
| Guaranteed software updates until | unknown |
J**M
Internal as an external hard drives, to stop data Theft
Now using Internal as an external hard drives, to stop data Theft. Once used hot swap and keep in Hard drive box on a shelf. Good Speed, good value, compact and durable. good size storage, easy to use
Y**M
Excellent
Good quality. Easy to fit (same as any internal hard drive). Always recommend cctv specific drives for cctv. Quite operation, even when mounted side up as in my case.
N**Y
Working perfectly so far and easy to fit
Bought to use in a Swan DVR. Easy to install. Very quiet so far. Working perfectly. Competitive price at £49.99. would recommend.
J**D
Great drive but a little noisey
Quality drive but a little noisey when running.....waaay louder than my old drive...would only buy if your dvr is out of sight in a cupboard, etc..ended up swapping it out for an ssd as it was too loud, but will use it elsewhere (good for a nas)
K**R
Excellent product
great price-very reliable
E**S
Best ever 2tb
Best ever 2tb long video n photo for my cctv.
M**T
Bad after 2 weeks
Delivered & started working fine, however after 1-2 week drive stated as bad and failed to record
M**Y
Hard drive
Very good
Trustpilot
2 days ago
3 weeks ago
