At the 16 October 2026 price snapshot, Samsung’s 1TB 9100 Pro cost $265 at Amazon—just $5 more than the 1TB 990 Pro. If your desktop or laptop has a PCIe 5.0 M.2 slot, the 9100 Pro is the clear choice at that price. A PCIe 4.0-only system cannot use its headline speed, making the 990 Pro the better value unless the price gap remains unusually small.
Why the 9100 Pro is worth considering
The 9100 Pro is Samsung’s PCIe 5.0 x4, NVMe 2.0 M.2 2280 SSD using V-NAND TLC. Samsung rates the 1TB and 2TB models for sequential reads of up to 14,700 MB/s, while the 4TB and 8TB versions reach up to 14,800 MB/s. Rated sequential writes are up to 13,300 MB/s for 1TB and up to 13,400 MB/s for the larger capacities.
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Those read figures are roughly twice the 990 Pro’s 7,450 MB/s sequential-read ceiling. That advantage matters most when moving very large files, loading data for professional applications, editing high-resolution video or running workloads that can keep several queues busy. Everyday boot, browser and office use will not feel twice as fast because application latency and other system components often dominate.
9100 Pro versus 990 Pro: the specifications
| Specification | Samsung 9100 Pro | Samsung 990 Pro |
|---|---|---|
| Interface | PCIe 5.0 x4, NVMe 2.0 | PCIe 4.0-class drive; Samsung’s published comparison gives a 7,450 MB/s read ceiling |
| Form factor | M.2 2280 | M.2 2280 |
| Flash | Samsung V-NAND TLC | Not stated in the supplied specifications |
| Sequential read | Up to 14,700 MB/s (1TB, 2TB); up to 14,800 MB/s (4TB, 8TB) | Up to 7,450 MB/s |
| Sequential write | Up to 13,300 MB/s (1TB); up to 13,400 MB/s (2TB, 4TB, 8TB) | Not stated in the supplied comparison |
| Random performance | Up to 2,200K read IOPS and 2,600K write IOPS | Not stated in the supplied comparison |
| Capacities | 1TB, 2TB, 4TB and 8TB | Capacity varies by model |
| Endurance | 600 TBW (1TB), 1,200 TBW (2TB), 2,400 TBW (4TB), 4,800 TBW (8TB) | Not stated in the supplied comparison |
| Warranty | Five-year limited warranty | Not stated in the supplied comparison |
Check compatibility before buying
PCIe 5.0 desktop
A motherboard with a CPU-connected or chipset-connected PCIe 5.0 M.2 slot is required to approach the 9100 Pro’s advertised performance. Install it in the slot identified in the motherboard manual, because some secondary slots run at PCIe 4.0 or share lanes with other devices. On a compatible platform, update the motherboard firmware and install Samsung’s current SSD firmware before benchmarking.
#1 Best Overall
- BREAKTHROUGH PCIe 5.0 PERFORMANCE: Supercharge your workflow and gaming with PCIe 5.0, boasting up to 14,700/13,400 MB/s* sequential read/write speeds. Tackle massive files and power up your gaming with Gen5—twice as fast as the 990 PRO SSD.
- EVERY TASK, TURBOCHARGED: Speed past productivity limits. With random read/write speeds up to 1,850K/2,600K IOPS*, enjoy fast game loads, seamless AI apps, and efficient multitasking. Virtually no lag, no limits—just nonstop performance.
- THINK FAST, CREATE FASTER: With random read/write speeds of up to 1,850K/2,600K IOPS*, the 9100 PRO SSD fuels seamless AI content creation, swift loads, and smooth gameplay. Work, play, and create at lightning speed.
- SPEED, WHENEVER YOU NEED: From laptops to desktop PCs, experience blazing PCIe 5.0 speeds and up to 8TB of storage. Perfect for video editing, gaming, and creative tasks, with the compatibility to match your device.
- STAY COOL, RUN FAST: Push limits, not temperatures. A 5nm controller boosts power efficiency up to 49% over the 990 PRO SSD*, while advanced thermal control keeps performance smooth and reliable.
PCIe 4.0 desktop or laptop
The drive can operate at a lower negotiated PCIe generation, but it will not deliver 14,700 MB/s reads. A 990 Pro is generally the sensible purchase for a PCIe 4.0-only host, particularly when it is substantially cheaper. Verify the laptop’s supported M.2 length, single- or double-sided clearance and thermal design before selecting either drive.
Cooling and sustained workloads
Samsung offers the 9100 Pro with a heatsink and claims up to 49% better power efficiency than the 990 Pro. The heatsink version can help during long transfers, 8K video work, AI projects and data analysis, but it must fit under the motherboard’s integrated M.2 cover or inside the laptop. Do not stack two heatsinks or force a cover over a drive that is already too tall.
Rank #2
- MEET THE NEXT GEN: Consider this a cheat code; Our Samsung 990 PRO Gen4 SSD helps you reach near max performance with lightning-fast speeds; Whether you’re a hardcore gamer or a tech guru, you’ll get power efficiency built for the final boss
- REACH THE NEXT LEVEL: Gen4 steps up with faster transfer speeds and high-performance bandwidth; With a more than 55% improvement in random performance compared to 980 PRO, it’s here for heavy computing and faster loading
- THE FASTEST SSD FROM THE WORLD'S FLASH MEMORY BRAND: The speed you need for any occasion; With read and write speeds up to 7450/6900 MB/s you’ll reach near max performance of PCIe 4.0 powering through for any use
- PLAY WITHOUT LIMITS: Give yourself some space with storage capacities from 1TB to 4TB; Sync all your saves and reign supreme in gaming, video editing, data analysis and more
- IT’S A POWER MOVE: Save the power for your performance; Get power efficiency all while experiencing up to 50% improved performance per watt over the 980 PRO; It makes every move more effective with less consumption
The 14,700/14,800 MB/s and 13,300/13,400 MB/s numbers are vendor maximums, not guaranteed long-duration speeds. Samsung notes that write performance uses Intelligent TurboWrite and varies with firmware, capacity and system configuration. A published 4TB result was measured on an AMD Ryzen 9 7950X system with DDR5-4800 memory and an ASRock X670E-Taichi motherboard running Ubuntu 22.04.2; it should not be treated as a universal sustained-write result.
The Tool Desk
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The range covers 1TB, 2TB, 4TB and 8TB models. Samsung’s 2025 launch MSRPs were $199.99 for 1TB, $299.99 for 2TB and $549.99 for 4TB. Endurance scales with capacity from 600 TBW on 1TB to 4,800 TBW on 8TB, and every model carries a five-year limited warranty.
Rank #3
- BREAKTHROUGH PCIe 5.0 PERFORMANCE: Supercharge your workflow and gaming with PCIe 5.0, boasting up to 14,800/13,400 MB/s sequential read/write speeds. Tackle massive files and power up your gaming with Gen5—twice as fast as the 990 PRO SSD.
- EVERY TASK, TURBOCHARGED: Speed past productivity limits. With random read/write speeds up to 2,200K/2,600K IOPS, enjoy fast game loads, seamless AI apps, and efficient multitasking. Virtually no lag, no limits—just nonstop performance.
- THNK FAST, CREATE FASTER: With random read/write speeds of up to 2,200K/2,600K IOPS, the 9100 PRO SSD fuels seamless AI content creation, swift loads, and smooth gameplay. Work, play, and create at lightning speed.
- SPEED, WHENEVER YOU NEED: From laptops to desktop PCs, experience blazing PCIe 5.0 speeds and up to 8TB of storage. Perfect for video editing, gaming, and creative tasks, with the compatibility to match your device.
- STAY COOL, RUN FAST: Push limits, not temperatures. A 5nm controller boosts power efficiency up to 49% over the 990 PRO SSD, while advanced thermal control keeps performance smooth and reliable.
Street pricing is more important than launch MSRP for this decision. The 1TB 9100 Pro was listed at $265 on Amazon on 16 October 2026, only $5 above the 1TB 990 Pro in the same snapshot. Prices and stock change quickly, so check the listing immediately before ordering; the exact comparison depends on capacity and seller.
Quick Recap
Best Value
- MEET THE NEXT GEN: Consider this a cheat code; Our Samsung 990 PRO Gen4 SSD helps you reach near max performance* with lightning-fast speeds; Whether you’re a hardcore gamer or a tech guru, you’ll get power efficiency built for the final boss
- REACH THE NEXT LEVEL: Gen4 steps up with faster transfer speeds and high-performance bandwidth; With a more than 55% improvement in random performance compared to 980 PRO, it’s here for heavy computing and faster loading
- THE FASTEST SSD FROM THE WORLD'S #1 FLASH MEMORY BRAND**: The speed you need for any occasion; With read and write speeds up to 7450/6900 MB/s* you’ll reach near max performance of PCIe 4.0*** powering through for any use
- PLAY WITHOUT LIMITS: Give yourself some space with storage capacities from 1TB to 4TB; Sync all your saves and reign supreme in gaming, video editing, data analysis and more
- IT’S A POWER MOVE: Save the power for your performance; Get power efficiency all while experiencing up to 50% improved performance per watt over the 980 PRO****; It makes every move more effective with less consumption
Rank #4
- BREAKTHROUGH PCIe 5.0 PERFORMANCE: Supercharge your workflow and gaming with PCIe 5.0, boasting up to 14,700/13,300 MB/s* sequential read/write speeds. Tackle massive files and power up your gaming with Gen5—twice as fast as the 990 PRO SSD.
- EVERY TASK, TURBOCHARGED: Speed past productivity limits. With random read/write speeds up to 1,850K/2,600K IOPS*, enjoy fast game loads, seamless AI apps, and efficient multitasking. Virtually no lag, no limits—just nonstop performance.
- THINK FAST, CREATE FASTER: With random read/write speeds of up to 1,850K/2,600K IOPS*, the 9100 PRO SSD fuels seamless AI content creation, swift loads, and smooth gameplay. Work, play, and create at lightning speed.
- SPEED, WHENEVER YOU NEED: From laptops to desktop PCs, experience blazing PCIe 5.0 speeds and up to 8TB of storage. Perfect for video editing, gaming, and creative tasks, with the compatibility to match your device.
- STAY COOL, RUN FAST: Push limits, not temperatures. A 5nm controller boosts power efficiency up to 49% over the 990 PRO SSD*, while advanced thermal control keeps performance smooth and reliable.
Which drive should you buy?
Choose the 9100 Pro when
- Your system supports PCIe 5.0 x4 in the M.2 slot you will use.
- The 9100 Pro costs only a few dollars more than an equivalent 990 Pro.
- You regularly move large files or run sustained creative, AI, data-analysis or other high-throughput workloads.
- You can provide adequate airflow or use the compatible heatsink version.
Choose the 990 Pro when
- Your motherboard or laptop is PCIe 4.0-only.
- The 9100 Pro premium is substantial after discounts, taxes or capacity differences.
- Your workload is mostly gaming, office software and general desktop use, where peak sequential bandwidth is rarely the bottleneck.
Installation checklist
- Confirm the slot supports an M.2 2280 drive and PCIe 5.0 x4 if you expect full speed.
- Check motherboard or laptop clearance, especially if selecting the heatsink model.
- Back up existing data before cloning or replacing a system drive.
- Install the SSD firmly at the manufacturer’s recommended angle and secure it with the M.2 screw or latch.
- Update system firmware and SSD firmware, then verify the negotiated PCIe link in the firmware setup or operating system.
- Use the manufacturer’s rated figures as ceilings; benchmark only after the drive is cooled and the system is otherwise configured correctly.
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.
