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Samsung 990 Pro with Heatsink vs Samsung 9100 Pro SSD

The 9100 Pro is the faster drive on paper: PCIe 5.0 with roughly double the sequential read and write speeds of the 990 Pro, and it is rated higher by more owners. The 990 Pro with heatsink is the safer pick for most people, because it runs on PCIe 4.0, which nearly every current PC and the PS5 support, and it has a long track record for stable thermals and game loading. Buy the 9100 Pro if your motherboard has a PCIe 5.0 M.2 slot and you move large files for video, AI or 8K work. Buy the 990 Pro if you want proven performance, PS5 compatibility and a heatsink that keeps it from throttling in long sessions.

  • Choose the 990 Pro with heatsink if you game on a PCIe 4.0 desktop or a PS5 and want a proven drive that stays cool under sustained load.
  • Choose the 9100 Pro if your board has a PCIe 5.0 M.2 slot and you edit 4K/8K video, run AI workloads or move very large files regularly.

Prices

  • Samsung 990 Pro with Heatsink: $259.99 at Amazon (checked today)
  • Samsung 9100 Pro SSD: $249.99 at Central Computers (last seen Nov 9)
  • Difference: the Samsung 9100 Pro SSD is $10.00 cheaper than the Samsung 990 Pro with Heatsink at the latest prices (Nov 9 and Nov 10)
Samsung
Samsung SSD 990 Pro With Heatsink

Samsung 990 Pro with Heatsink

Samsung SSD 990 Pro With Heatsink

4.8(1,290 ratings)
$259.99at AmazonChecked 1 h ago
See all prices and details
Visit Amazon

As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Fast PCIe 4.0 speeds that saturate most current boards
  • Heatsink keeps temperatures in check during long gaming sessions
  • Works in the PS5 as well as PCs
  • DRAM cache and AES 256-bit encryption
  • Samsung Magician for health monitoring and firmware updates
Cons
  • Capped at PCIe 4.0 speeds, so it leaves PCIe 5.0 slots underused
  • A few owners report rare detection issues
  • Topped out at 2 TB in this listing
Samsung
Samsung 9100 Pro SSD

Samsung 9100 Pro SSD

4.9(2,500 ratings)
$249.99at Central ComputersChecked 15 h ago
See all prices and details
Visit Central Computers
Pros
  • Roughly double the sequential speeds of the 990 Pro
  • 5nm controller is markedly more power efficient
  • Capacities up to 8 TB for large libraries and project files
  • High random IOPS for fast boots and game loads
  • Strong owner ratings from a large sample
Cons
  • Needs a PCIe 5.0 slot to reach its rated speeds
  • Not listed as PS5 compatible
  • Runs hot enough that the heatsink version is the sensible choice

What separates them

Samsung 990 Pro with HeatsinkSamsung 9100 Pro SSD
InterfacePCIe 4.0 x4, NVMePCIe 5.0 x4, NVMe
Sequential readUp to 7,450 MB/sUp to 14,800 MB/s
Sequential writeUp to 6,900 MB/sUp to 13,400 MB/s
Controller and powerPCIe 4.0 controller, 5.8 W read5nm controller, up to 49% more power efficient than the 990 Pro
Console supportPS5 compatibleListed for PC laptops and desktops, not PS5
Top capacity1 TB and 2 TBUp to 8 TB
ThermalsIntegrated heatsink, no throttling reported in long sessionsHeatsink with advanced thermal control
Owner ratings4.8 from about 1,290 ratings4.9 from about 2,500 ratings

Price history

$399.99$239.99
Nov 2Nov 10
  • Samsung 990 Pro with Heatsink: lowest $239.99 on Nov 2 at Best Buy; $259.99 on Nov 10.
  • Samsung 9100 Pro SSD: lowest $249.99 on Nov 2 at Walmart; $249.99 on Nov 10.

Prices at every store

Samsung 990 Pro with Heatsink

  • Best BuyNew

    In stock

    $259.99Free shippingChecked Nov 9
    Visit Best Buy
  • CDWNew

    In stock

    $259.99+ $75.00 shippingChecked Nov 9
    Visit CDW
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $259.99Free shippingChecked 1 h ago
    Visit Amazon
  • B&H Photo-Video-AudioNew

    Availability unknown

    $259.99Checked Nov 9
    Visit B&H Photo-Video-Audio

Also available at

  • WalmartCheck price at Walmart
All 19 stores and price history →

Samsung 9100 Pro SSD

  • DoorDashNew

    Availability unknownSold by Best Buy US

    $249.99Checked 1 h ago
    Visit DoorDash
  • Central ComputersNew

    Availability unknown

    $249.99Checked 15 h ago
    Visit Central Computers
  • DatavisionNew

    Availability unknown

    $269.99Checked Nov 3
    Visit Datavision
  • neweggbusiness.comNew

    Availability unknown

    $275.50Checked 1 h ago
    Visit neweggbusiness.com
All 21 stores and price history →

Specs compared

SpecSamsung 990 Pro with HeatsinkSamsung 9100 Pro SSD
TypeInternalSSD
Form FactorM.2 2280M.2
Capacity1 TB, 2 TB4TB
UseInternalInternal
Device CompatibilityPC, PS5PC
InterfacePCIe 4.0, NVMePCIe 5.0
Wireless ConnectivityNoNo
DurabilityShock resistance (1,500 G & 0.5 ms (Half sine))1,500 G & 0.5 ms (Half sine) (shock)
Read SpeedUp to 7,450 MB/s (sequential)14,800 MB/s
Write Speed6,900 MB/s13,400 MB/s
NVMe SupportYesYes
PCIe SupportYesYes
Show all 40 specsShow fewer specs
SpecSamsung 990 Pro with HeatsinkSamsung 9100 Pro SSD
CacheDRAM cacheDRAM Cache
Data EncryptionYes, 256-bit AES, AES 256-bit full-disk encrypt…Yes
Design HighlightsHeatsinkw/ Heatsink
Typical UsersGamersGamers
RemovableNoNo
ConnectionM.2—
ColorBlack, Silver—
NVMeYes—
Power Source3.3V (operating voltage)—
Power Consumption

What reviewers say

Samsung 990 Pro with Heatsink

  • 4.8 / 51,290 ratings

Owners rate the 990 Pro with Heatsink well for its speed and the convenience of a factory-fitted cooler, especially in PS5s. Complaints center on price and on the heatsink's height in tight builds.

What people mention
  • SpeedPraisedOwners report quick game loads and fast large-file transfers near the rated 7,450 MB/s.
  • HeatsinkPraisedThe pre-installed cooler is seen as a plus for PS5 installs and sustained writes.
  • FitMixedThe heatsink adds height, and some buyers find clearance tight under a GPU or in slim cases.
  • PriceCriticisedBuyers say it costs noticeably more than bare 990 Pro drives of the same capacity.

Samsung 9100 Pro SSD

  • 4.9 / 52,500 ratings

Rated 4.9 out of 5 from 2,500 ratings, with buyers focused on speed and easy setup. Complaints are few and mostly about cost and heat.

What people mention
  • SpeedPraisedBuyers call the data transfer speeds blazing fast and notice quicker boots and game loads.
  • InstallationPraisedOwners describe fitting it as straightforward and simple.
  • ThermalsMixedThe heatsink and thermal control help, but the drive still runs warm under heavy load.
  • PriceCriticisedBuyers flag the cost, particularly for the 4TB model.
Reviews
  • The Best M.2 SSDs (Solid State Drives) for 2026
  • The Best PCI Express NVMe Solid State Drives (SSDs) for 2026
  • The Best PCI Express NVMe Solid State Drives (SSDs) for 2026

Questions and answers

Which is better for gaming?
Both load games fast. The 9100 Pro wins on raw speed and random IOPS, but most games show little difference beyond PCIe 4.0. The 990 Pro with heatsink is the simpler pick for a PS5 or a PCIe 4.0 PC.
Do I need a PCIe 5.0 motherboard for the 9100 Pro?
To get its rated speeds, yes. In a PCIe 4.0 slot it falls back to PCIe 4.0 speeds, so the 990 Pro becomes the better value.
Which lasts longer?
Both use DRAM cache, hardware encryption and 1,500 G shock ratings. The 9100 Pro's newer controller and higher efficiency should age well, while the 990 Pro has a longer field record. Endurance figures differ by capacity, so check the rating for the size you buy.
Is the 9100 Pro worth stepping up to?
If you edit 4K/8K video, work with large AI datasets or regularly move huge files on a PCIe 5.0 board, yes. For gaming and everyday use, the 990 Pro covers it.
Will either fit a laptop?
Both are M.2 2280 drives. The 9100 Pro is listed for laptops and desktops; check clearance for the heatsink, and note the 990 Pro with heatsink is taller than a bare drive.
Does the heatsink matter?
Yes for sustained writes. Both ship with heatsinks, and owners of the 990 Pro report no throttling in long sessions. The 9100 Pro runs hotter at PCIe 5.0 speeds, so keep the heatsink on.

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Buying guides that pick them

  • Best 4TB internal SSDs
Power efficient
—
M.2 Form Factor2280—
Wi-FiNo—
Power Consumption (read) (W)5.8—
TBW (terabytes written) (TB)1200—
Depth (")3.1—
Width (")0.9—
Weight (oz)0.3—
Power Consumption (write) (W)5.1—
PlacementInternal—
Size (GB)2000—
Height (")0.1—
Flash MemoryTLC—
Random Write 4KB (max) (IOPS)1550000—
Sequential Write (MB/s)6900—
Sequential Read (MB/s)7450—
Power Consumption (Standby) (W)0.055—
MTBF (mean time between failures) (h)1500000—
Random Read 4KB (max) (IOPS)1400000—