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The HP EX900 500GB is an entry-level M.2 2280 NVMe SSD rated for sequential reads up to 2,100 MB/s and writes up to 1,500 MB/s. It may suit a compatible PCIe 3.0 system when priced competitively, but the rating is not a guarantee of real-world speed: Tom’s Hardware’s 2018 review found weak mixed-workload performance in its tested sample. Check your computer’s NVMe support and the exact unit’s warranty before buying.
Is the HP EX900 500GB worth it?
It can be a reasonable budget upgrade for a computer with a supported M.2 PCIe/NVMe slot, especially if you are moving from a hard drive or SATA SSD and find the EX900 at an attractive current price. There is not enough current price or stock information here to call it a good value today; compare live listings against alternatives of similar capacity and warranty.
Tom’s Hardware’s 2018 review described the EX900 as a solid drive for a DRAM-less design and a plausible entry-level upgrade if the price was right. The review also flagged low mixed-workload performance. That assessment applies to its historical testing and pricing context, not to a current market comparison or necessarily every later production revision. Tom’s Hardware’s 2018 review
The Tool Desk
Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →What are the HP EX900 500GB read and write speeds?
HP Storage/Biwin’s current product specifications list sequential read and write ratings of 2,100 MB/s and 1,500 MB/s, respectively, for the 500GB model. The same specifications list maximum random performance of 120,000 read IOPS and 108,000 write IOPS. These are manufacturer ratings, not results guaranteed in every computer or workload. HP Storage/Biwin EX900 specifications · HP Storage/Biwin EX900 specification sheet
#1 Best Overall
- SPEED UP PROJECTS. Launch creator applications fast with uncompromising PCIe 4.0 read speeds up to 7,100MB/s,[2] (1TB and 2TB[1] models) and write speeds up to 6,700MB/s[2] (1TB[1]-4TB[1] models).
- CREATE AND STORE MORE. Make more room for your 4K videos and high-resolution images with capacities from 500GB[1] up to 4TB[1] on M.2 2280 built with our trusted 8th generation SANDISK BiCS QLC 3D CBA NAND.
- IT GOES WHERE YOU GO. With an all-new power efficient design, your drive delivers high performance with low power, giving you more time to be productive while on the go.
- UNCOMPROMISED RELIABILITY. With up to 1,200 TBW[3] (4TB[1] model) endurance rating, your drive is designed for creators.
- KEEP YOUR DRIVE UPDATED. Monitor your SSD’s performance and check for updates with the downloadable SANDISK Dashboard application.[5]
The independent 2018 review lists the same sequential and random ratings for its reviewed sample. Its findings are useful historical test context, but they should not be confused with a current, independently tested comparison against drives now on sale.
Does the HP EX900 have DRAM?
Tom’s Hardware identifies its 2018 EX900 sample as DRAM-less and using Host Memory Buffer (HMB), which lets the drive use a portion of system memory for mapping information. The current HP Storage/Biwin specification page does not confirm the controller, NAND, or DRAM configuration. Treat the design details as specific to the sample reviewed in 2018 rather than a guarantee for every production revision.
Rank #2
- Efficient Performance: M.2 SSD 500GB adopts PCIe Gen4 x4 technology and is compatible with NVMe1.4 protocol, With speeds reaching 4700MB/s, the PCIE 4.0 500GB NVMe SSD is perfectly compatible with the PS5, ensuring swift game launches for an immersive gaming experience
- Ample Storage Expansion: The S690Q M.2 SSD offers storage capacities ranging from 500GB to 4TB, eliminating concerns about game storage. Effortlessly expand your gaming storage and indulge in a plethora of gaming delights
- Fast Heat Dissipation: The graphene heat dissipation sticker ensures NVMe 500GB SSD operates at low temperatures during prolonged and intensive usage, providing a reliable memory expansion for your PS5
- Wide Compatibility: The Internal SSD 500GB not only provides optimal storage expansion for PS5, but also can be used on various platforms including desktops and laptops. Excellent compatibility provides a versatile solution, providing strong support for various scenarios, ensuring work efficiency and gaming experience
- 5-Year Service: Our 500GB NVMe SSD come with a 5 years after-sales service and lifetime technical support. If you have any questions, please contact us and we will sincerely and professionally solve the problem for you
For that sample, Tom’s Hardware listed an SMI SM2263XT controller and Micron 64-layer TLC NAND. Those components are not established by current manufacturer specifications. Tom’s Hardware’s reviewed sample specifications
Will the HP EX900 500GB work in my laptop or desktop?
The EX900 is an M.2 2280 drive using PCIe 3.0 x4 and NVMe. A physical M.2 slot by itself is not sufficient: the system must support PCIe/NVMe storage. Check the exact laptop or motherboard manual for the slot’s supported protocol, length, boot support, and any capacity limits before ordering.
Rank #3
- Ideal for high speed, low power storage
- Gen 4x4 NVMe PCle performance
- Up to 5,000MB/s read, 3,000MB/s write
- Includes Acronis cloning software
- 5-year limited warranty
There is a version discrepancy in the published protocol specification. Tom’s Hardware’s 2018 review identifies the tested drive as NVMe 1.3, while current HP Storage/Biwin materials specify NVMe 1.4; both identify PCIe 3.0 x4. The manufacturer describes broad compatibility, but that does not establish compatibility with every M.2-equipped computer. Tom’s Hardware specifically qualifies compatibility to supported NVMe-capable HP systems. HP Storage/Biwin product information · Tom’s Hardware review
What are the HP EX900 500GB specifications?
| Specification | HP Storage/Biwin current materials | Tom’s Hardware, 2018 reviewed sample |
|---|---|---|
| Form factor | M.2 2280 | M.2 2280 S3 |
| Interface | PCIe 3.0 x4 | PCIe 3.0 x4 |
| NVMe version | NVMe 1.4 | NVMe 1.3 |
| Sequential read/write | 2,100 / 1,500 MB/s, manufacturer ratings | 2,100 / 1,500 MB/s listed |
| Maximum random read/write | 120K / 108K IOPS, manufacturer ratings | 120K / 108K IOPS listed |
| Controller and NAND | Not stated on current product page | SMI SM2263XT controller; Micron 64-layer TLC NAND |
| DRAM | Not stated on current product page | DRAM-less with HMB |
| Endurance | 200 TBW | 200 TBW |
| Warranty | Five years in current product materials | Three years in the 2018 review |
HP Storage/Biwin lists the drive’s physical dimensions as 80 × 22 × 2.4 mm. Its specification sheet notes that specifications can vary with system configuration and that not all products are sold in every region. HP Storage/Biwin product page · HP Storage/Biwin specification sheet
Rank #4
- ✔【Up to 5000MB/s Read Speed】Fikwot FN950 SSD 500GB utilizes M.2 PCIe Gen4.0 x4 technology and is fully compliant with the NVMe 1.3 protocol. By implementing dynamic TLC caching technology, it achieves up to 5000MB/s read speed and up to 2400MB/s write speed. Such outstanding performance of the FN950 NVME SSD 500GB significantly enhances file transfer and game loading speeds, freeing you from long waiting times.
- ✔【Superior Thermal Management 】FN950 500GB NVMe SSD features two intelligent management systems: adaptive temperature control and power efficiency management. These systems intelligently regulate heat generation and manage power consumption, extending battery life in laptops and other devices. FN950 NVME SSD effectively prevent SSD overheating and thermal throttling under high loads, as well as localized heating on the device body, thereby minimizing heat buildup.
- ✔【80-Hour Stress Testing】Fikwot FN950 500GB SSD uses original 3D NAND flash memory chips and undergoes an extensive 80-hour validation process, including vibration testing and plug/unplug cycle tests. Designed to operate stably within a temperature range of 0 to 60 degrees Celsius, FN950 M.2 SSD 500GB ensures long-lasting durability.
- ✔【Excellent Compatibility】Fikwot FN950 M.2 NVME SSD 500GB is hardware-compatible with desktops, laptops, and gaming consoles like the PS5, and software-compatible with Windows 7/8/10/11. Its excellent compatibility meets your storage needs across various devices. FN950 500GB SSD can be used as PS5 storage expansion, allowing you to effortlessly enhance your gaming experience.
- ✔【Warranty Service】Fikwot offers a 5-year quality assurance for its SSD M.2 500GB, ensuring your trust in the Fikwot brand. For any inquiries, we provide round-the-clock technical support services.
How long is the HP EX900 warranty?
Current HP Storage/Biwin materials list a five-year limited warranty and 200 TBW endurance for the 500GB tier. Tom’s Hardware’s 2018 review lists the same 200 TBW rating but a three-year warranty for the version it reviewed. The warranty difference is unresolved at the individual-unit and regional level, so confirm the terms on the packaging or with the seller or manufacturer for the exact product being sold. TBW is the stated total bytes written endurance rating; it is not a warranty duration.
Do these 3 things before closing this tab:
1Scan for outdated or missing drivers - takes under a minute2Clear out junk files and repair common Windows errors3Fix the driver behind crashes, sound loss and screen glitchesWho should consider the HP EX900?
- Consider it if your computer documentation confirms an M.2 2280 PCIe/NVMe slot and the live price is competitive for a 500GB drive.
- Compare carefully if your workloads involve frequent mixed or sustained activity; the 2018 review flagged weak mixed-workload performance for its sample.
- Verify before purchase if warranty length, exact internal components, or compatibility with a particular computer is a deciding factor.
Do not rely on historical launch pricing as evidence of current value. Price, stock, seller, and warranty applicability can vary by listing and region.
Quick Recap
Best Value
- PCIe Gen4 performance improves slow boot times and launches apps faster at speeds up to 5,000MB/s. (Based on read speed, unless otherwise stated. 1 MB/s = 1 million bytes per second. Based on internal testing; performance will vary depending on host device, usage conditions, drive capacity, and other factors.)
- Storage up to 2TB* keeps your photos, videos and other important files within reach. (1GB = 1 billion bytes and 1 TB = 1 trillion bytes. Actual user capacity may be less, depending on operating environment.)
- Slim M.2 SSD design utilizes a single-sided M.2 2280 to be compatible with thin laptops and small PCs.
- Multitask with breathtaking responsiveness, transfer files faster, and improve your workflow with NVMe and Western Digital nCache 4.0 Technologies.
- Move your data to your new drive with free downloadable Acronis True Image for Western Digital data migration software.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
