Internal Hard Disk PNI SafeHouse 4TB 3.5" HDD, CCTV, 64MB, SATA III, 7200 RPM for surveillance systems

Browse: Hard Disk Drives (HDD) 4TB drives

HDD 3.5" 4 TB New

£181.81

£45.45 / TB

Buy now on Amazon.co.uk

Affiliate link. Price shown is the latest we recorded — always check the live price on Amazon.

Price history

Full Amazon / New / Used price history, last 12 months. Source: Keepa.

Price insights

£181.81Current price

Averages — arrows compare the current price to each average (▲ above / ▼ below).

£196.1630-day average

▼ 7.3%

£194.3790-day average

▼ 6.5%

£190.16180-day average

▼ 4.4%

£191.58365-day average

▼ 5.1%

Lows & highs

£111.70All-time low · 8 Jul 2026

£198.99All-time high · 19 Mar 2026

£111.7012-month low · 8 Jul 2026

£198.9912-month high · 19 Mar 2026

Currently 6% below its 90-day average — a good time to buy.

Popularity on Amazon

#243,351Amazon bestseller rank (main category)

Description

💾 Large storage capacity – 4 TB of available space for files, data or video recordings

⚡ Fast and stable performance – SATA 3 interface, 7200 rpm rotation speed, 64 MB buffer and maximum sustained transfer rate of 180 MB/s

📊 Extensive compatibility – Supports 1–8 drive bays and up to 64 cameras, suitable for more complex systems

🛡️ High reliability and durability – MTBF 1,000,000 hours, up to 300,000 charge/discharge cycles, operating temperature 0–75°C, idle -40–70°C, voltage (5V) ±5%, (12V) +10%, and hours on 8760