--- title: "WD Blue 1TB 2.5\" Laptop HDD — 5400 RPM SATA Drive" sku: NN-E7CB0FD2 brand: WD category: Laptop Parts price_pkr: 7500 currency: PKR stock_status: instock url: https://nnlaptops.com/product/1tb-2-5-laptop-hdd-wd-blue-5400-rpm url_markdown: https://nnlaptops.com/product/1tb-2-5-laptop-hdd-wd-blue-5400-rpm.md image: https://nnlaptops.com/products/1tb-2-5-laptop-hdd-wd-blue-5400-rpm-1.webp date_modified: 2026-05-29 --- # WD Blue 1TB 2.5" Laptop HDD — 5400 RPM SATA Drive **Price:** Rs. 7,500 · **Brand:** WD · **Category:** Laptop Parts · **SKU:** NN-E7CB0FD2 · **Stock:** In stock [View on nnlaptops.com](https://nnlaptops.com/product/1tb-2-5-laptop-hdd-wd-blue-5400-rpm) · [WhatsApp the shop](https://wa.me/923144000131?text=Hi%2C%20I'm%20interested%20in%20WD%20Blue%201TB%202.5%22%20Laptop%20HDD%20%E2%80%94%205400%20RPM%20SATA%20Drive%20(NN-E7CB0FD2).) ## Specifications | Spec | Value | |------|-------| | Brand | WD | | Capacity | 1TB | | Spindle Speed | 5400 RPM | | Interface | SATA III 6 Gb/s | | Form Factor | 2.5" 7mm | | Compatible Model | Dell Latitude 7490, Latitude 5490, Inspiron 15 3501, XPS 13 9370 | | Condition | Used - Tested | ## Description WD Blue 1TB 2.5" Laptop HDD — 5400 RPM SATA Drive The WD Blue 1TB 2.5" laptop HDD (5400 RPM) is a budget storage option for users who need maximum capacity at minimum cost. With 128 MB cache and a 5400 RPM spindle, it's well-suited as a secondary drive for movies, project files, university backups and Steam offline libraries. At N.N Laptops, Hafeez Center, Lahore, this drive costs Rs. 7,500 with a 15-day check warranty, free Lahore delivery and Cash on Delivery shipment across Pakistan via TCS/Leopards. Even in 2026, with SSD prices steadily dropping, a mechanical hard drive remains the cheapest rupees-per-gigabyte option you can buy. We continue to stock WD HDDs because plenty of customers still need terabyte-scale storage in budget laptops, in docking-bay configurations alongside an SSD, or in USB enclosures for backup. The drive we sell here is exactly what you'd expect — quiet, low powered, and rated for the daily duty cycle of a personal laptop or a small media server. Specifications Brand & Model WD Blue (WD10SPZX) Capacity 1TB Spindle speed 5400 RPM Cache 128 MB Interface SATA III 6 Gb/s Form factor 2.5" 7 mm Sequential read/write up to 145 MB/s (varies by zone) MTBF 600,000 hours Warranty 15-day N.N Laptops check warranty Where this HDD fits This is a standard 2.5" 7 mm SATA drive. It slots into any laptop with a 2.5" bay — common in Dell Latitude 7490, Latitude 5490, Inspiron 15 3501 and XPS 13 9370 — as well as external USB enclosures, PS3/PS4 consoles, and 2.5" docks. For an SSD instead, see laptop parts catalogue . HDD vs SSD — when an HDD still makes sense Modern SSDs are faster and use less power, so we recommend an SSD as the primary boot drive in every laptop. But HDDs are still useful for: Bulk storage: 1 TB of HDD costs about Rs. 7,500 vs Rs. 17,500 for SSD. Cold backups: archive old projects, photos, video libraries. External drive use: drop into an enclosure for a Rs. 10,000 portable 1 TB drive. Old laptops that won't recognise large SSDs: some BIOS versions cap M.2 NVMe sizes. PS4/PS3 upgrades: consoles cap at SATA II speeds, so an HDD is fine and far cheaper. What an HDD does poorly Spinning drives are slow at random reads and writes — the same operations that make Windows feel sluggish. If you want a snappy boot drive, this isn't it. Use an SSD for Windows and your apps, and keep this HDD as a secondary archive. Many laptops let you swap the DVD drive for a 2.5" bay ("caddy mount") so you can run SSD + HDD in one machine — ask us about the right caddy for your model. Installation and setup Same procedure as installing a SATA SSD — open the bottom cover, swap the existing 2.5" drive in the bay, and reassemble. For consoles, screw it into the supplied caddy. After install, format the drive to NTFS (Windows) or exFAT (cross-platform). We offer Rs. 1,500 install at the shop. Browse SSD & HDD upgrades for related parts. Where to buy in Pakistan The WD Blue 1TB HDD is in stock for Rs. 7,500 at N.N Laptops, Shop 66A, 3rd Floor, Hafeez Center, Gulberg III, Lahore. Free Lahore delivery, Cash on Delivery nationwide via TCS/Leopards. WhatsApp 0314 4000131 to confirm stock. See more storage upgrades for our full storage range. Frequently asked questions Is this drive new or used? Pulled / tested used drive with zero SMART warnings — 15-day check warranty applies. 5400 RPM vs 7200 RPM — which should I get? 7200 RPM is around 25% faster but warmer and louder. For laptops we recommend 5400 RPM as secondary storage and an SSD as the primary boot drive. Will this fit my Dell Latitude or HP EliteBook? Yes if your model has a 2.5" bay. WhatsApp 0314 4000131 with the exact model and we'll confirm. Can I use this as an external drive? Yes — drop it into any USB 3.0 2.5" enclosure (we sell those too) for a portable backup drive. What if the drive develops bad sectors? Bring it back within the 15-day check window and we'll replace or refund. After that the manufacturer's RMA process applies for sealed-new units. ## Compatibility, Warranty & Delivery FAQ ### Is the WD Blue 1TB 2.5" Laptop HDD — 5400 RPM SATA Drive compatible with my existing setup? The WD Blue 1TB 2.5" Laptop HDD — 5400 RPM SATA Drive is a standalone laptop. It works with any standard charger of the same brand/voltage, any USB / USB-C accessory, and any Pakistani WiFi network. Battery, RAM, and SSD are user-upgradeable on most models. WhatsApp 0314 4000131 with your specific use case and we'll confirm compatibility within 30 minutes. ### What warranty does the WD Blue 1TB 2.5" Laptop HDD — 5400 RPM SATA Drive include? Every unit ships with our 15-day check warranty starting from delivery. If the product develops a covered fault — power, screen, keyboard, battery, ports, or any defect not disclosed in the listing — courier it back to N.N Laptop in Lahore and we cover return shipping. We then repair, replace, or refund — your choice. ### Is Cash on Delivery (COD) available? Yes. Cash on Delivery is accepted on every order across all 20+ Pakistani cities we serve via TCS and Leopards courier. Inspect the product at your doorstep before paying. If anything is wrong, refuse delivery and you owe nothing. We also accept Bank Transfer, JazzCash, and EasyPaisa. ### Same-day delivery in Lahore? Yes — orders placed before 6 PM with a Lahore delivery address typically arrive the same evening via our city rider. Outside Lahore, delivery is 1–4 working days via TCS / Leopards. ## Pakistan-Wide Shipping | Region | Cost (PKR) | Transit (working days) | |--------|------------|------------------------| | Punjab (Lahore same-day) | Rs. 250 | 0–2 | | Federal Capital Territory | Rs. 450 | 1–2 | | Sindh (Karachi, Hyderabad) | Rs. 650 | 2–4 | | Khyber Pakhtunkhwa | Rs. 650 | 2–5 | | Balochistan | Rs. 700 | 2–5 | ## Contact - **WhatsApp / Phone:** 0314 4000131 (+92 314 4000131) - **Email:** Info.n.n.laptop@gmail.com - **Shop:** Shop 66A, 3rd Floor, Hafeez Center, Gulberg III, Lahore 54000 - **Hours:** Mon–Sat, 10:00 AM – 10:00 PM (closed Sunday) --- _Generated for LLM crawlers. Canonical HTML: https://nnlaptops.com/product/1tb-2-5-laptop-hdd-wd-blue-5400-rpm. Last updated: 2026-05-29T21:53:42.043Z._