Western Digital WD Blue SN5100 2TB PCIe 4.0 x4 NVMe M.2 2280
The PCIe 4.0 interface delivers sequential reads up to 7,100 MB/s and writes up to 6,700 MB/s, with random write performance reaching 1.3M IOPS, making it a fast 2TB M.2 2280 drive. It uses SanDisk QLC 3D CBA NAND with nCache 4.0, which helps maintain speed when copying large files, and carries a 3-year warranty. This drive suits budget-conscious PC builders or laptop owners upgrading from older Gen 3 SSDs who need high-capacity storage for large project folders and games.
अभी किसी विक्रेता की मौजूदा कीमत नहीं है
एक नज़र में
The 30-Second Version
The WD Blue SN5100 is a fast Gen 4 drive with top-tier random performance and solid real-world reliability. QLC NAND and a 3-year warranty are the trade-offs. Worth buying if you catch it at a discount, but at full price the TLC competition looks better.
Pros & Cons
खूबियाँ
- Blazing fast reads and writes for a Gen 4 drive 95th
- Random performance is near the top of the charts 95th
- Easy drop-in M.2 2280 install 87th
- Runs cool under normal use 78th
कमियाँ
- QLC NAND means sustained write speeds will dip
- 3-year warranty is shorter than some rivals
- Mounting screws not included in the box
- Cloning software may cost extra
मालिकों की राय
The Word on the Street
मालिकों की राय समय के साथ कैसे बदली
विशेषग्राहकों ने वास्तव में अपनी समीक्षाएँ कब लिखीं, इसके आधार पर - ताकि आप देख सकें कि शुरुआती तारीफ़ टिकी या नहीं।
12 तिथि-युक्त ग्राहक समीक्षाओं पर आधारित, कैलेंडर तिमाही के अनुसार समूहित। अवधि-वार विश्लेषण अंग्रेज़ी में है।
प्रमाण
Performance
Sequential reads at 7,100 MB/s and writes at 6,700 MB/s put this drive at the 87th percentile for speed in our database. That's a standout result, especially for a Blue drive. Random performance is even better, landing in the 95th percentile with 1,000K read IOPS and 1,300K write IOPS. The SanDisk nCache 4.0 tech helps here, keeping large file copies from falling off a cliff. The catch is QLC NAND. Once you push past the SLC cache during sustained writes, speeds will drop. For most people moving games or video files around, you'll never notice. For heavy sustained write workloads, this isn't the drive.
Specifications
Full Specifications
Drive
| Capacity | 2000 |
| Form Factor | M.2 2280 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 7100 |
| Sequential Write (MB/s) | 6700 |
| Random Read (IOPS) | 1000000 |
| Random Write (IOPS) | 1300000 |
Hardware
| NAND | QLC |
Reliability
| Warranty (years) | 3 |
vs Competition
Against the Samsung 990 PRO and Crucial T500, the SN5100 holds its own on sequential and random speed. The 990 PRO is the more premium pick with TLC NAND and a 5-year warranty, but it typically costs more. The Crucial T500 is the closest rival, offering similar Gen 4 speeds with better endurance ratings. The Kingston Fury Renegade is another strong option if you want a drive that handles sustained writes better. The SN5100's QLC NAND is the main differentiator, and it's a real one. For bursty workloads like gaming and everyday use, you won't feel the difference. For video editing or constant large transfers, the TLC drives pull ahead.
| Spec | Western Digital WD Blue SN5100 | Samsung 9100 PRO | Kingston FURY Renegade G5 SFYR2S/4T0 | Crucial T500 | SanDisk WD_BLACK WDS800T2XHE | Seagate FireCuda 530R |
|---|---|---|---|---|---|---|
| Capacity | 2TB | 4TB | 4TB | 2TB | 8TB | 4TB |
| Form Factor | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 5.0 | PCIe 4.0 x4 | PCIe 4.0 | PCIe 4.0 x4 |
| Seq Read | 7,100 MB/s | 14,800 MB/s | 14,800 MB/s | 7,400 MB/s | 7,200 MB/s | 7,400 MB/s |
| Nand Type | QLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | - | true | true | true | true | false |
| Endurance | - | 2400 TBW | 4000 TBW | 1200 TBW | 4800 TBW | 5050 TBW |
| Compare | Compare | Compare | Compare | Compare |
| उत्पाद | Speed | Random | Feature | Capacity | User Sentiment | Endurance | सामाजिक प्रमाण | Affordability |
|---|---|---|---|---|---|---|---|---|
| Western Digital WD Blue SN5100 | 86.5 | 95.2 | 14.6 | 78.3 | 78.4 | 42.2 | 95 | 35.5 |
| Samsung 9100 PRO Compare | 99.1 | 99.8 | 99.7 | 92.5 | 0 | 85.9 | 99.5 | 5.3 |
| Kingston FURY Renegade G5 SFYR2S/4T0 Compare | 99.4 | 98.7 | 90.5 | 92.5 | 0 | 93.4 | 86.8 | 6.5 |
| Crucial T500 Compare | 93.8 | 96.5 | 98.8 | 78.3 | 78.4 | 82.9 | 95 | 19.9 |
| SanDisk WD_BLACK WDS800T2XHE Compare | 87.1 | 96 | 93.6 | 98.1 | 0 | 88 | 95 | 3.9 |
| Seagate FireCuda 530R Compare | 92.6 | 96.4 | 53.7 | 92.5 | 64.9 | 95.6 | 77.3 | 6.9 |
कीमत
Value & Pricing
Pricing is all over the place right now. We're seeing listings from $274 to $279 USD, which is not cheap for a 2TB QLC drive. At that price, you're brushing up against drives like the Crucial T500 or Samsung 990 PRO that offer TLC NAND and longer warranties. The SN5100 makes sense when it's on sale or when you catch a price drop. At full retail, the value proposition gets shaky. The performance is there, but the endurance and warranty story is weaker than what you'd expect at this price point.
और पढ़ें
Overview
The WD Blue SN5100 is a 2TB PCIe 4.0 drive that hits 7,100 MB/s reads and 6,700 MB/s writes. That's a big jump from the previous Blue generation, and it puts this thing in the top tier of Gen 4 drives for raw speed. It's built on QLC NAND, which is the trade-off you make to get 2TB at a reasonable price.
WD is positioning this as the everyday upgrade drive. Fast enough for gaming, big file transfers, and boot duties, but not trying to be a pro workstation drive. The 3-year warranty is shorter than the 5 years you get on some competitors, and that's worth knowing before you buy.
Common Questions
Q: Does this drive work in a laptop?
Yes, it's a standard M.2 2280 form factor and fits most laptops with a PCIe 4.0 or 3.0 M.2 slot. It'll run at Gen 3 speeds if your laptop only supports PCIe 3.0.
Q: Is QLC NAND a problem for gaming?
For gaming and everyday use, no. The SLC cache handles bursty reads and writes well. You'll only notice slowdowns during very large sustained file transfers that exceed the cache.
Q: Why is the warranty only 3 years?
WD positions the Blue line as a mainstream consumer drive, and shorter warranties are common at this tier. Higher-end drives like the WD_BLACK or Samsung 990 PRO typically carry 5-year warranties.
Who Should Skip This
Skip this if you do heavy sustained writes like 4K video editing or constant large database work. The QLC NAND will throttle once the cache fills, and the endurance rating sits at the 42nd percentile. If you need a drive that can take a beating, look at the Crucial T500 or Samsung 990 PRO instead. Also skip it if you're buying at full retail and can wait for a sale, because the price puts it too close to better-equipped TLC drives.
Verdict
This is a solid pick for gamers, general users, and anyone upgrading from an older SATA or Gen 3 drive. The speed is genuinely impressive, and real-world owners seem happy with reliability and thermals. If you're building a new system or just want a fast boot drive with plenty of space, the SN5100 delivers. Just don't expect workstation-level endurance or a long warranty. And if you can wait for a sale, do it.
