Silicon Power A66 External Hard Drive 4000 GB Black
Rugged Drive For All-Terrain Reliability The Armor A66 is the ultimate all-terrain drive to back-up and protect your data from out in the wild to back in the office, safely and securely. With its all-around protective rubber bumper, IPX4-level water-resistance, and military-grade shockproof design, this portable hard drive is ready to shake-off drops, shocks, rain, and dust with ease. Nothing Shocks This Drive Meeting the MIL-STD 810G Method 516.6 Procedure IV drop test requirements, this drive is military-grade shockproof. For extra defense, an all-around bumper provides 360 ÌŠ protection to take it anywhere, worry-free. On the inside, an advanced suspension system effectively reduces impact force and increases shock-absorption. Inclement Weather? Not A Problem IPX4-level water-resistance gives this drive the protection it needs to be truly all-terrain. Your data is safe against... ComputersDeal
Rugged Drive For All-Terrain Reliability The Armor A66 is the ultimate all-terrain drive to back-up and protect your data from out in the wild to back in the office, safely and securely. With its all-around protective rubber bumper, IPX4-level water-resistance, and military-grade shockproof design, this portable hard drive is ready to shake-off drops, shocks, rain, and dust with ease. Nothing Shocks This Drive Meeting the MIL-STD 810G Method 516.6 Procedure IV drop test requirements, this drive is military-grade shockproof. For extra defense, an all-around bumper provides 360 ÌŠ protection to take it anywhere, worry-free. On the inside, an advanced suspension system effectively reduces impact force and increases shock-absorption. Inclement Weather? Not A Problem IPX4-level water-resistance gives this drive the protection it needs to be truly all-terrain. Your data is safe against... ComputersDeal
Rugged Drive For All-Terrain Reliability The Armor A66 is the ultimate all-terrain drive to back-up and protect your data from out in the wild to back in the office, safely and securely. With its all-around protective rubber bumper, IPX4-level water-resistance, and military-grade shockproof design, this portable hard drive is ready to shake-off drops, shocks, rain, and dust with ease. Nothing Shocks This Drive Meeting the MIL-STD 810G Method 516.6 Procedure IV drop test requirements, this drive is military-grade shockproof. For extra defense, an all-around bumper provides 360 ÌŠ protection to take it anywhere, worry-free. On the inside, an advanced suspension system effectively reduces impact force and increases shock-absorption. Inclement Weather? Not A Problem IPX4-level water-resistance gives this drive the protection it needs to be truly all-terrain. Your data is safe against... ComputersDeal
Rugged Drive For All-Terrain Reliability The Armor A66 is the ultimate all-terrain drive to back-up and protect your data from out in the wild to back in the office, safely and securely. With its all-around protective rubber bumper, IPX4-level water-resistance, and military-grade shockproof design, this portable hard drive is ready to shake-off drops, shocks, rain, and dust with ease. Nothing Shocks This Drive Meeting the MIL-STD 810G Method 516.6 Procedure IV drop test requirements, this drive is military-grade shockproof. For extra defense, an all-around bumper provides 360 ÌŠ protection to take it anywhere, worry-free. On the inside, an advanced suspension system effectively reduces impact force and increases shock-absorption. Inclement Weather? Not A Problem IPX4-level water-resistance gives this drive the protection it needs to be truly all-terrain. Your data is safe against... ComputersDeal
in 4 offers
The lowest price for Silicon Power A66 External Hard Drive 4000 GB Black right now is $288.00 at Amazon.com.au, compared across 4 retailers.
The all-time low was $155.00 on 23 Aug 2023 — today's price is 86% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 23 Oct 2026.
Last updated at 23/10/2026 04:37:33
Silicon Power Armor A66 4TB Rugged External Hard Drive, Military-Grade Shockproof Water-Resistant USB 3.0 Portable HDD for PC Mac Laptop Computer -
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Silicon Power 4TB Armor A66 Rugged Shockproof & Water resistant Portable External Hard Drive USB 3 0 Black - External Hard Drives
Delivery $14.70
Silicon Power 4TB Armor A66 Rugged Shockproof & Water resistant Portable External Hard Drive USB 3 0 Black - External Hard Drives
Delivery $12
Silicon Power A66 external hard drive 4000 GB Black
Free delivery
originally posted on computeruniverse.net
Sealed block, non-slip surface, USB Type-A box connector. For me, the most reliable option, since connectors of other standards are loosened much faster.
originally posted on computeruniverse.net
It has good shock protection. But with a strong fall, the data will still be damaged, the disk is of the old type. The usb port is quite fortified and not very loose.
| Type | Hard drive, HDD, Portable hard drive |
| Use | Portable |
| Read Speed | Typical of a 5,400rpm platter-based drive |
| Write Speed | Typical of a 5,400rpm platter-based drive |
| Rotational Speed | 5,400rpm |
Silicon Power Armor A66 4TB Rugged External Hard Drive, Military-Grade Shockproof Water-Resistant USB 3.0 Portable HDD for PC Mac Laptop Computer -
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Silicon Power 4TB Armor A66 Rugged Shockproof & Water resistant Portable External Hard Drive USB 3 0 Black - External Hard Drives
Delivery $14.70
Silicon Power 4TB Armor A66 Rugged Shockproof & Water resistant Portable External Hard Drive USB 3 0 Black - External Hard Drives
Delivery $12
Silicon Power A66 external hard drive 4000 GB Black
Free delivery
Sealed block, non-slip surface, USB Type-A box connector. For me, the most reliable option, since connectors of other standards are loosened much faster.
It has good shock protection. But with a strong fall, the data will still be damaged, the disk is of the old type. The usb port is quite fortified and not very loose.
| Type | Hard drive, HDD, Portable hard drive |
| Use | Portable |
| Read Speed | Typical of a 5,400rpm platter-based drive |
| Write Speed | Typical of a 5,400rpm platter-based drive |
| Rotational Speed | 5,400rpm |
