External HDD Price in Bangladesh

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Netac K338 4TB USB 3.0 Silver-Gray Portable E ...
04.03.852.72 Netac K338 4TB USB 3.0 Silver-Gray Portable External HDD #NT05K338N-004T-30SL
04.03.852.72

Type - External HDD
Storage - 4TB
Form Factor (Inch) - 2.5 Inch
Interface(s) - USB
Data Transfer Rates - Up to 5Gb/s
Color - Silver Gray

Tk 24,000

Seagate One Touch 4TB Portable USB 3.0 Black ...
04.03.042.106 Seagate One Touch 4TB Portable USB 3.0 Black External HDD #STKZ4000400
04.03.042.106

Type - External HDD
Storage - 4TB
Form Factor (Inch) - 2.5 Inch
Interface(s) - USB
Data Transfer Rates - Up to 5Gb/s
Color - Black

Tk 25,500

Transcend StoreJet 35T3 4TB USB 3.1 Black Ext ...
04.03.047.71 Transcend StoreJet 35T3 4TB USB 3.1 Black External HDD #TS4TSJ35T3
04.03.047.71

Type - External HDD
Storage - 4TB
Form Factor (Inch) - 3.5 Inch
Interface(s) - USB
Data Transfer Rates - Up to 5Gb/s
Color - Black

Tk 28,500

Seagate One Touch 5TB Portable Black External ...
04.03.042.93 Seagate One Touch 5TB Portable Black External HDD #STKZ5000400
04.03.042.93

Type - External HDD
Storage - 5TB
Form Factor (Inch) - 2.5 Inch
Interface(s) - USB
RPM - 5400 RPM
Data Transfer Rates - Up to 5Gb/s
Color - Black

Tk 30,300

Transcend StoreJet 25H3P 4TB USB 3.1 Purple E ...
04.03.047.302 Transcend StoreJet 25H3P 4TB USB 3.1 Purple External HDD #TS4TSJ25H3P
04.03.047.302

Type - External HDD
Storage - 4TB
Form Factor (Inch) - 2.5 Inch
Interface(s) - USB
Data Transfer Rates - Up to 5Gb/s
Color - Purple

Tk 30,900

Transcend StoreJet 25M3 4TB USB 3.1 Iron Gray ...
04.03.047.205 Transcend StoreJet 25M3 4TB USB 3.1 Iron Gray External HDD #TS4TSJ25M3S
04.03.047.205

Type - External HDD
Storage - 4TB
Form Factor (Inch) - 2.5 Inch
Interface(s) - USB
Data Transfer Rates - Up to 5Gb/s
Color - Iron Gray

Tk 32,400

Transcend StoreJet 25M3C 4TB USB 3.1 Iron Gra ...
04.03.047.248 Transcend StoreJet 25M3C 4TB USB 3.1 Iron Gray External HDD #TS4TSJ25M3C
04.03.047.248

Type - External HDD
Storage - 4TB
Form Factor (Inch) - 2.5 Inch
Interface(s) - USB
RPM - 5400 RPM
Data Transfer Rates - Up to 5Gb/s
Color - Iron Gray

Tk 33,300

Transcend J35T3 8TB USB 3.1 External HDD (TS8 ...
04.03.047.171 Transcend J35T3 8TB USB 3.1 External HDD (TS8TSJ35T3)
04.03.047.171

Type - External HDD
Storage - 8TB
Form Factor (Inch) - 3.5 Inch
Interface(s) - USB
RPM - 5400 RPM
Data Transfer Rates - Up to 5Gb/s
Color - Black

Tk 46,000

Seagate One Touch 12TB USB Type-C and USB 3.0 ...
04.03.042.214 Seagate One Touch 12TB USB Type-C and USB 3.0 Black External HDD #STLC12000402
04.03.042.214

Type - External HDD
Storage - 12TB
Form Factor (Inch) - 3.5 Inch
Interface(s) - USB Type-A & Type-C
Data Transfer Rates - Unmentioned
Color - Black

Tk 53,500

Seagate One Touch 20TB USB Type-C and USB 3.0 Black External HDD with Built-In Hub #STLC20000400

Seagate One Touch 20TB USB Type-C and USB 3.0 ...
04.03.042.180 Seagate One Touch 20TB USB Type-C and USB 3.0 Black External HDD with Built-In Hub #STLC20000400
04.03.042.180

Type - External HDD
Storage - 20TB
Form Factor (Inch) - 3.5 Inch
Interface(s) - USB
Data Transfer Rates - Up to 5Gb/s
Color - Black

Tk 85,500

Out of Stock

Transcend J25A3K 1TB USB 3.1 Black External H ...
04.03.047.53 Transcend J25A3K 1TB USB 3.1 Black External HDD #TS1TSJ25A3K
04.03.047.53

Type - External HDD
Storage - 1TB
Form Factor (Inch) - 2.5 Inch
Interface(s) - USB 3.1 Gen 1
RPM - 5400 RPM
Data Transfer Rates - Up to 5Gb/s
Color - Black

Tk 0

Details

Out of Stock

Transcend StoreJet 25A3 1TB USB 3.1 White Ext ...
04.03.047.57 Transcend StoreJet 25A3 1TB USB 3.1 White External HDD #TS1TSJ25A3W
04.03.047.57

Type - External HDD
Storage - 1TB
Form Factor (Inch) - 2.5 Inch
Interface(s) - USB 3.1 Gen 1
RPM - 5400 RPM
Data Transfer Rates - Up to 5Gb/s
Color - White

Tk 0

Details

Out of Stock

Western Digital 4TB MY CLOUD Home White Exter ...
04.03.170.45 Western Digital 4TB MY CLOUD Home White External HDD #WDBVXC0040HWT
04.03.170.45

Type - External HDD
Storage - 4TB
Form Factor (Inch) - 3.5 Inch
Interface(s) - USB 3.0, Gigabit Ethernet
RPM - 5400 RPM
Data Transfer Rates - Unmentioned
Color - White

Tk 0

Details

Out of Stock

Seagate Expansion Portable 1TB USB 3.0 Black ...
04.03.042.07 Seagate Expansion Portable 1TB USB 3.0 Black External HDD #STEA1000400
04.03.042.07

Type - External HDD
Storage - 1TB
Form Factor (Inch) - 2.5 Inch
Interface(s) - USB 3.0
RPM - 5400 RPM
Data Transfer Rates - Unmentioned
Color - Black

Tk 0

Details

Out of Stock

Seagate Backup Plus Hub 10TB USB 3.0 Desktop ...
04.03.042.19 Seagate Backup Plus Hub 10TB USB 3.0 Desktop 3.5 Inch External HDD #STEL10000400
04.03.042.19

Type - External HDD
Storage - 10TB
Form Factor (Inch) - 3.5 Inch
Interface(s) - USB 3.0
RPM - 5900 RPM
Data Transfer Rates - Up to 5Gb/s
Color - Black

Tk 0

Details

Out of Stock

Seagate Backup Plus Ultra Touch 1TB USB Type- ...
04.03.042.56 Seagate Backup Plus Ultra Touch 1TB USB Type-C and USB 3.0 Black External HDD #STHH1000300
04.03.042.56

Type - External HDD
Storage - 1TB
Form Factor (Inch) - 2.5 Inch
Interface(s) - USB Type-C and USB 3.0
RPM - 5400 RPM
Data Transfer Rates - Up to 5Gb/s
Color - Black

Tk 0

Details

Out of Stock

Seagate Backup Plus Ultra Touch 1TB USB Type- ...
04.03.042.57 Seagate Backup Plus Ultra Touch 1TB USB Type-C and USB 3.0 White External HDD #STHH1000301
04.03.042.57

Type - External HDD
Storage - 1TB
Form Factor (Inch) - 2.5 Inch
Interface(s) - USB
Data Transfer Rates - Up to 5Gb/s
Color - White

Tk 0

Details

Out of Stock

Seagate Backup Plus Slim 1TB USB 3.0 Black Ex ...
04.03.042.58 Seagate Backup Plus Slim 1TB USB 3.0 Black External HDD #STHN1000400
04.03.042.58

Type - External HDD
Storage - 1TB
Form Factor (Inch) - 2.5 Inch
Interface(s) - USB 3.0
Data Transfer Rates - Up to 5Gb/s
Color - Black

Tk 0

Details

Out of Stock

Transcend StoreJet J25A3W 1TB USB 3.1 Gen 1 W ...
04.03.047.175 Transcend StoreJet J25A3W 1TB USB 3.1 Gen 1 White External HDD #TS1TSJ25A3W
04.03.047.175

Type - External HDD
Storage - 1TB
Form Factor (Inch) - 2.5 Inch
Interface(s) - USB 3.1 Gen 1
Data Transfer Rates - Up to 5Gb/s
Color - White

Tk 0

Details

Out of Stock

Seagate Backup Plus 4TB USB 3.0 Black Externa ...
04.03.042.63 Seagate Backup Plus 4TB USB 3.0 Black External HDD #STHP4000400
04.03.042.63

Type - External HDD
Storage - 4TB
Form Factor (Inch) - 2.5 Inch
Interface(s) - USB 3.0
Data Transfer Rates - Up to 5Gb/s
Color - Black

Tk 0

Details

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External HDD Price in Bangladesh

An external HDD is a practical way to expand storage, back up important files, and carry large data without filling up your laptop or desktop. This category helps buyers compare external HDD price in Bangladesh by capacity, portability, speed, durability, and brand so they can choose the right drive for study, work, media, backup, or business use.

How to Choose the Right External HDD

Choosing the right external HDD starts with the right specs for your actual storage needs. Compare capacity, form factor, speed, durability, and brand carefully so you can avoid the most common buying mistakes and choose a drive that truly fits your use

Capacity - 1TB, 2TB, 4TB, or More

Choose capacity based on how much data you already use and how fast it grows. For most buyers, 2TB is the safest balance, while 4TB or above makes more sense for creators, businesses, and long-term backup.

Form Factor - 2.5-inch vs 3.5-inch

If you carry the drive often, go for a 2.5-inch portable HDD. If it stays on a desk and you want more storage at better value, a 3.5-inch desktop HDD is usually the smarter choice.

RPM - Rotational Speed

5400 RPM is fine for everyday storage and backup. 7200 RPM is better if you move large files often and want faster real-world transfer speed.

Transfer Speed

Real transfer speed depends on both the drive and the USB interface. For regular use, USB 3.0 or USB 3.2 Gen 1 is the practical minimum.

USB Interface Speed

Always check your device port before buying. A faster external HDD will still feel slow if your laptop or desktop only uses USB 2.0.

Cache Memory

Higher cache helps with smoother large transfers, but for most everyday users, standard cache is enough. It becomes more important for heavy backup or large file movement.

CMR vs SMR

If you write data often, CMR is the better choice. If the drive is mostly for storing and reading files, SMR can still be acceptable.

Portability and Durability

Standard portable drives are fine for normal use, but rugged models are safer if you travel, work outside, or carry the drive regularly.

Encryption Support

If the drive will store sensitive files, check for hardware encryption. This matters more for business, client data, and personal records.

File System Support

For Windows-only use, NTFS is fine. If you use both Windows and Mac, exFAT is the better choice for easier compatibility.

Price Per TB

Do not compare only by final price. A larger drive often gives better value per TB, even if the upfront cost is higher.

Brand

Seagate and Western Digital are the strongest mainstream choices, Toshiba is reliable in portable storage, and Transcend is useful when durability matters more. Budget brands can still work for lighter use, but brand confidence matters more when the data is important.

Who Should Buy Which External HDD

Students

A 1TB or 2TB portable drive from Toshiba, Apacer, or Netac covers assignments, class recordings, movies, and phone backups without stretching a student budget. Bus-powered and compact — plug in, use, unplug. No setup, no adapter. For students in Bangladesh dealing with limited laptop storage, a 1TB portable drive is one of the most practical purchases you can make.

Recommended Product

Twinmos ProDrive 1TB USB 3.0 Black External HDD

Office and Business Users

For document backups, client files, reports, and end-of-day PC backup, a 2TB branded drive from Seagate or Western Digital with a 2–3 year warranty is the right daily-use pick. Consistency and brand warranty matter more here than peak speed. If sensitive data is involved, Western Digital My Passport's built-in hardware encryption is worth the price step up.

Recommended Product

Western Digital My Passport 2TB USB 3.0 Black External HDD

Content Creators - Video Editors, Photographers, YouTubers

Large video files, RAW images, and project data fill up storage fast. A 4TB drive at 7200 RPM on USB 3.0 is the practical minimum for active creative workflows. Seagate's Backup Plus and Western Digital's My Book desktop drives are well-suited. For on-location shooters, Transcend StoreJet adds shockproof protection that standard drives do not offer.

Recommended Product

Western Digital My Passport 4TB USB 3.2 Gen 1 Black External HDD

Gamers

Modern game installs regularly exceed 50–80GB each. A 2TB or 4TB external HDD gives you room to store a full game library and move titles between devices. Works with PC, PS4, and Xbox One natively. For PS5 and Xbox Series X|S, external HDDs store backward-compatible titles — current-gen games require internal SSD storage on those consoles.

Recommended Product

Toshiba Canvio Gaming 4TB USB 3.2 Gen 1 Black External HDD

Developers and Tech Users

Virtual machines, OS images, development environments, and software archives need reliable bulk storage. A 2TB or 4TB 7200 RPM CMR drive with USB 3.0 handles these workloads without the slowdowns that SMR drives show under heavy write operations. Seagate BarraCuda and WD Blue desktop drives in the 3.5-inch range are well-matched for this use.

Recommended Product

Apacer AC237 5TB USB 3.2 Gen 1 Black External HDD

Businesses and Companies

For daily backups, client record archiving, and operational data protection, a 4TB or 8TB 3.5-inch desktop drive from Seagate or Western Digital is the right tool. Price per TB at this capacity is significantly better than portable drives. Consider hardware encryption if the drive holds sensitive business data. Buying from Ryans ensures genuine products and a real warranty channel — critical for drives holding business-critical information.

Recommended Product

Seagate One Touch 10TB USB Type-C and USB 3.2 Black External HDD

Home Users

Family photos, personal videos, music libraries, and a simple PC backup are all well handled by a 2TB portable drive. Western Digital Elements and Seagate Backup Plus are among the most popular choices for home use in Bangladesh — reliable, simple plug-and-play, and widely available at Ryans with genuine warranty.

Recommended Product

Transcend StoreJet 25C3N 2TB USB 3.1 Ultra Slim Iron Gray External HDD

Data Enthusiasts and Archivists

If you collect, archive, or store large data sets long-term, price per TB is the primary filter. A 5TB or 8TB 3.5-inch desktop drive from Seagate or Western Digital gives you the best cost efficiency in this category. For archival use, CMR drives are strongly preferred — data written to a CMR drive is more stable and reliable over years of infrequent access.

Recommended Product

Transcend J35T3 8TB USB 3.1 External HDD (TS8TSJ35T3)

External HDD Brand Comparison Table

Brand	Capacity Range	Form Factor	Notable Feature	Warranty	Best For
Seagate	1TB – 20TB	2.5" / 3.5"	Wide range, strong reliability, Barracuda and Backup Plus lines	2–3 years	General users, business, backup
Western Digital	1TB – 5TB	2.5" / 3.5"	My Passport (hardware encryption), Elements, WD Blue	2–3 years	Professionals, security-conscious users
Toshiba	1TB – 4TB	2.5" / 3.5"	Competitive pricing, solid portable options	2 years	Students, everyday portable use
Transcend	1TB – 8TB	2.5"	StoreJet — military-grade shockproof	2–3 years	Field workers, travelers, creators
Apacer	1TB – 5TB	2.5"	Budget-friendly, compact design	1–3 years	Students, light everyday use
Netac	1TB – 4TB	2.5"	Entry-level pricing, decent everyday performance	1–3 years	First-time buyers, basic storage
TwinMOS	1TB – 2TB	2.5"	Value pricing, widely available locally	1–3 years	Budget buyers, supplemental storage

What to Check Before You Buy HDD

✓

Check the USB Port Version

Make sure your device supports USB 3.0 or above if you want decent transfer speed. A USB 3.0 drive connected to USB 2.0 will still run slowly.

✓

Check the Form Factor

Choose 2.5-inch if portability matters and 3.5-inch if the drive will stay on a desk. This one decision affects convenience, capacity, and price value.

✓

Check CMR vs SMR

For regular backup and frequent writing, CMR is the safer option. For lighter archive use, SMR can still be enough.

✓

Check RPM

If you transfer large files often, 7200 RPM is worth considering. For normal storage and occasional backup, 5400 RPM is usually fine.

✓

Check Warranty and Local Service

A branded drive with clear warranty support is always safer than a cheaper unit with unclear after-sales service. This matters more when the drive will store important files.

✓

Check for Encryption

If the drive will carry private or professional data, look for hardware encryption. It adds extra protection if the drive is lost or stolen.

✓

Check Noise and Heat

Desktop HDDs usually make more noise and generate more heat than portable ones. If the drive will run in a quiet room or for long hours, this matters.

Frequently Asked Questions

Which external HDD capacity should I buy? +

For basic document backup, 1TB is usually enough. For photos, videos, games, office files, or long-term storage, 2TB to 5TB external HDDs are better choices.

Will an external HDD work with all devices? +

Most external HDDs work with Windows PCs, laptops, Macs, and many Android phones with USB OTG. If you use both Windows and Mac, exFAT is usually the easiest format.

Where can I buy an external HDD in Bangladesh? +

You can buy external HDDs in Bangladesh from Ryans Computers. Ryans offers external HDD models for personal, office, backup, and high-capacity storage needs, with prices ranging from ৳9,400 to ৳85,500 and official warranty support.

How do I know which external HDD is genuine and safe? +

Buy from a trusted seller with proper warranty support. Genuine drives usually come with original packaging, serial numbers, and a valid warranty channel.

How reliable is an external HDD for data storage? +

A branded external HDD is reliable for regular storage and backup, but it should not be your only copy. Important data should always exist in at least two places.

How secure is data on an external HDD? +

For normal use, an external HDD is a practical backup option. If security matters more, choose a model with hardware encryption and password protection.

What happens if an external HDD is dropped? +

A hard drop can damage the drive and cause data loss, especially if it happens while the drive is running. If you carry a drive often, a rugged model is a safer choice.