One interface caps every drive on the shelf at the same ceiling · review
Intenso Top 1 TB, a shock figure, a written total and no term review
A one-terabyte drive that publishes both sequential figures, a written total, a population statistic and a shock figure with its duration, and that names no warranty term at all.
Amazon.com listed it on October 26, 2026, but no current offer passed our price check, so no price is quoted. The Amazon.com page exists, but nobody was selling the unit; a listing in that state is often a third-party import.
Models on this shelf that Amazon.com did sell on that date:
A one-terabyte internal solid-state drive in the 2.5-inch format on SATA III, in black; reading of up to 550 MB/s and writing of up to 500 MB/s for faster starts, shorter loading and smoother working; three-dimensional flash with a single-level cell write buffer for stability and transfer efficiency; shock resistance to 1500 G over half a millisecond, a mean time between failures of two million hours and a written total of up to 480 TB; silent operation at zero decibels for want of moving parts, offered for notebooks and desktop machines; and a 2.5-inch format with a six-gigabit interface, compatible with computers and laptops and supporting the two commands an operating system uses to report drive health and reclaim deleted blocks.
A written total and a population statistic, in one bullet
Up to 480 terabytes written, and two million hours. They sit in the third bullet with the shock figure, three claims in one sentence, and they answer three different questions. The written total is a budget for writing. The hours are a fleet statistic. The shock figure is a mechanical specification. None of them is a term of years, and this page carries no term of years at all.
The buffer named, and what it does to a long copy
The second bullet names a single-level cell write buffer. Part of the flash is used one bit per cell, which accepts data quickly, and it empties into the slower three-bit region afterwards. That is the mechanism behind the opening burst of any large transfer, and naming it is more informative than the rate above it. What happens once the buffer is full is not published, here or on most listings.
Zero decibels
The fourth bullet gives silence as a figure. It is not a measurement so much as a statement that there is nothing to measure: with no motor and no heads, the drive makes no sound of its own. Compared with a spinning drive in the same bay that is a real difference, and it is worth reading as a category claim rather than as an acoustic result.
Fifteen hundred G, for half a millisecond
The shock rating carries its duration, which is what makes it comparable. Force alone tells a buyer nothing, because a short spike and a sustained load are different events. On a machine that travels, this is one of the two lines worth reading; the other is the written total, and both are on this page.
Before ordering
Ask for the term and the thickness. The endurance side is unusually well published for this shelf, and the promise that would stand behind it is absent.
Where it holds up, and where it stops
Strengths
A written total and a population statistic are both published, and the write buffer that shapes daily behavior is named alongside them
The shock figure carries its duration, which is what makes such a rating comparable rather than decorative
The two maintenance commands an operating system relies on are named explicitly, which is checkable against an older machine
Compromises
No warranty term, so neither of the two published quantities is bounded by a promise
No figure in IOPS, on a page that otherwise publishes more than most of its rivals here
The claim of silent operation is given as zero decibels, which is a way of saying there is nothing to measure rather than a measurement
Specifications
Capacity
1 TB — printed in the title, in the maker’s unit and reported here in that unit without conversion
Form factor
2.5-inch — printed in the title and repeated in the fifth bullet beside the interface and its rate
Height
Not published on the listing — the format is given in inches twice and no thickness in millimeters appears, on a drive the fourth bullet recommends for notebooks
Stated sequential read figure
Up to 550 MB/s — stated in the first bullet as a reading speed, offered there as the reason for quicker starts and shorter loading
Stated sequential write figure
Up to 500 MB/s — stated in the first bullet beside the read figure, fifty below it
Stated random IOPS
Not published on the listing — no figure in IOPS appears in the title or in the five bullets, which do publish two endurance quantities and a shock figure
TBW rating
Up to 480 TB — stated in the third bullet, in the same sentence as the shock figure and the population statistic. It is a volume of writing the drive is rated for and nothing more
Stated MTBF
2 million hours — stated in the third bullet. It describes failures across a population under defined conditions, and it is neither the written total beside it nor a length of service
DRAM cache presence
Not published on the listing as memory on the drive — the second bullet names three-dimensional flash with a single-level cell write buffer, which is part of the flash rather than a separate memory chip
Controller family
Not published on the listing — no controller is named; the fifth bullet names the interface and the support for the two commands an operating system uses to keep a drive healthy
Warranty length
Not published on the listing — no term of any length appears, on a page that publishes two of the three endurance quantities and a shock rating
Amazon reference
B07V9L4YYT
EAN
4034303028719
On Amazon.com
Amazon.com listed it on October 26, 2026, but no current offer passed our price check, so no price is quoted.
The questions that come up before an order
What does a shock rating with a duration mean?
It names the force the drive is specified to survive and how long that force lasts. A brief, very high peak and a longer, gentler one are different events, and a figure without a duration cannot be compared with another figure. This page gives both halves, which is the useful form. It describes a specification, not a promise about a particular fall.
Why does a drive with no moving parts still quote a written total?
Because flash memory wears with writing rather than with movement. Each cell accepts a finite number of write and erase cycles before it becomes unreliable, and the total in terabytes is how a maker states the budget for the whole drive. It has nothing to do with shock, noise or heat, which is why those claims sit in different bullets on this page.
Our score
7.8/ 10
One of the two pages in this group that publish both a written total and a population statistic, with both sequential figures and a properly formed shock rating besides. The warranty term is the only thing missing, and it is the only one of the three that would create an obligation.
Against the rest of the network and storage gear
This network and storage gear share the category and the price bracket. Only what each one states is shown; an incomplete column would mislead.
Model
Price
Capacity
Form factor
Stated random IOPS
TBW rating
Intenso Top 1 TB, a shock figure, a written total and no term
$140
1 TB — printed in the title, in the maker’s unit and reported here in that unit without conversion
2.5-inch — printed in the title and repeated in the fifth bullet beside the interface and its rate
Not published on the listing — no figure in IOPS appears in the title or in the five bullets, which do publish two endurance quantities and a shock figure
Up to 480 TB — stated in the third bullet, in the same sentence as the shock figure and the population statistic. It is a volume of writing the drive is rated for and nothing more
1 TB — printed twice in the title, in the maker’s unit and reported here in that unit. The second bullet separately names up to 4 TB, which is the ceiling of the range rather than this drive
2.5-inch — printed in the title, which also names laptops and desktop machines as the intended homes for the drive
Not published on the listing — no figure in IOPS appears in the title or in the six bullets
Not published on the listing — no total in terabytes written appears, on a page whose third bullet publishes the term such a total normally bounds
1 TB — printed in the title and repeated in the first bullet, in the maker’s unit and reported here in that unit without conversion
2.5-inch — printed in the title and repeated in the fifth bullet. The description adds that the drive is available in 2.5-inch or M.2 form, and this listing is the 2.5-inch one
Not published on the listing — no figure in IOPS appears anywhere on the page, as on the other two listings here
Not published on the listing — no total in terabytes written appears. The previous-generation WD Blue on this shelf publishes up to 600 TB with the method behind it
What separates the models, in network and storage gear
If price decides: PNY CS900 1 TB SATA SSD, at $130.
The buyer this one serves, among network and storage gear
A notebook or a desktop machine that is knocked about, where a shock rating and a written total matter and the term will be checked with the seller.
What this one costs among network and storage gear
A reference exists on these Amazon stores: France, Germany, Italy, Spain, United Kingdom, United States. Listed is not the same as in stock — availability changes daily.
Details checked on September 10, 2026.
Sources
Specifications: the manufacturer sheet for network and storage gear and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
1 TB · 2.5-inch · up to 540 MB/s read · dynamic write acceleration named · 256-bit hardware encryption to three named standards · three-year limited warranty · no write figure, no TBW, no MTBF
A one-terabyte drive that publishes a term, a named write acceleration mechanism and three encryption standards by name, and that never quantifies writing or endurance.
Best for: A machine where encryption to a named standard is a requirement and the drive will be read from far more than it is written to.
four 1 TB drives · 2.5-inch at 7 mm (0.28 in) · up to 550 MB/s · TLC 3D NAND with SLC caching · power loss protection and ECC named · three-year replacement
Four 1 TB drives for a NAS array, and the only listing on this shelf that names power loss protection — with the word TBW on the page and no figure behind it.
Best for: Filling a four-bay enclosure in one order with drives that name power loss protection and a three-year term — once the pack is back in stock.
2 TB · 2.5-inch · SATA III · up to 540 MB/s read · up to 500 MB/s write · three-year warranty ending at a written total the page never states · no MTBF · no controller named
A two-terabyte drive whose warranty is explicitly limited by a written total, and whose page never says what that total is.
Best for: A desktop machine or a laptop needing two terabytes on this interface, bought by someone who will ask for the written total before relying on the term.
