Form factor code, PCIe generation and lane count, before any speed figure · review

KingSpec XG7000 1 TB, a Gen 4 title above five bullets about another product review

A one-terabyte Gen 4 drive whose title carries every figure the page has, and whose five bullets describe a refurbished replacement part for Mac machines rather than the drive above them.

By Jean-Benoit Buisson

The bottom line One dense, complete title and five bullets that belong to something else. The interface half of the specification is the fullest on this shelf; the endurance half does not exist, and the only years quoted are the ones the law already provides.

On the listing

A one-terabyte NVMe solid-state drive in the M.2 2280 form on PCIe 4.0 with four lanes, quoted at reading and writing of up to 7400 and 6600 MB/s and sold as compatible with gaming consoles, desktop machines and gaming laptops. Then five bullets: compatibility with Mac machines, with an instruction to check a model number before ordering; a one-terabyte replacement intended to return a device to normal working; a refurbished part described as fully functional and checked before dispatch; a two-year statutory guarantee with support from technicians familiar with the part; and a claim of specialising in Mac spares since 2006.

Everything factual is in one sentence

Capacity, length code, generation, lane count, sequential read, sequential write. Six values, all above the fold, none repeated below. It is an unusually complete title, and it has to be, because nothing under it adds a figure.

Five bullets about a refurbished part

The bullets describe a spare for a Mac, sold second-hand and checked before it ships. They are not obviously false — they are simply about something else, and they occupy the space where a written total, an IOPS pair or a thermal arrangement would go. A buyer reading top to bottom gets a full interface specification and then a page about repairs.

Two years, and whose promise they are

A statutory guarantee, named in the fourth bullet. It is the entitlement the law provides against the seller, not a term the maker has chosen to offer. Every other drive on this shelf that quotes a period quotes a maker’s warranty instead, which is a different promise from a different party, and the two are not comparable. This page does not carry the second kind at all.

Before ordering

Ask which product the bullets describe, and ask for the maker’s own warranty term and written total. The title is the only part of this page that describes the drive being sold.

Availability

Priced from 146 € to 160 € across the German, French, Italian and Spanish Amazon stores the day this page was checked.

It is stocked on the American and British Amazon stores as well, in that country’s own currency. The range above leaves those out: it counts euro stores and no others.

Every figure in this section is what Keepa held on the day this page was last updated. Stock and prices move without warning.

Prices quoted in this text were read on 10 September 2026. The live price is at the top of the page.

Where it holds up, and where it stops

Strengths

The title alone carries capacity, length code, generation, lane count and both sequential figures, which is more than several rivals here publish across a whole page
Both halves of the sequential pair are given, so the write side can be compared rather than inferred from the generation
The lane count is written out instead of being left to follow from the generation, and it is the figure a slot is actually checked against

Compromises

The five bullets describe a refurbished replacement part for Mac machines and never mention the drive named in the title
The only term of years on the page is a statutory guarantee, so the maker’s own warranty position cannot be read here at all
No figure in IOPS, no written total and no population statistic, which leaves the title figures with nothing behind them

Specifications

Capacity	1 TB — printed in the title. The second bullet prints the same figure inside a sentence about a replacement part, which is not the same claim
Form factor code	M.2 2280 — printed in the title, which gives the code directly after the NVMe designation
PCIe generation	PCIe 4.0 — printed in the title, written there as PCIe 4.0 Gen 4
Lane count	Four — the title writes Gen 4x4
Stated sequential read figure	Up to 7400 MB/s — printed in the title as the read half of a read and write pair
Stated sequential write figure	Up to 6600 MB/s — printed in the title as the write half of that pair. Neither figure is repeated, qualified or explained anywhere in the five bullets
Stated random IOPS	Not published on the listing — no figure in IOPS appears in the title, and the five bullets carry no performance figure of any kind
TBW rating	Not published on the listing — no total in terabytes written appears anywhere on the page
Stated MTBF	Not published on the listing — no figure in hours appears, and reliability is addressed instead through a claim that each part is checked before dispatch
Warranty length	Not published on the listing as a maker’s term — the fourth bullet names a two-year statutory guarantee, which is the buyer’s legal entitlement against the seller rather than a commitment the maker adds on top of it
DRAM cache	Not published on the listing — no memory chip on the drive is claimed and no host memory arrangement is named
Heatsink	Not published on the listing — no heatsink and no thermal part is named, on a drive the title sells for consoles, desktop machines and gaming laptops
Amazon reference	B0C58DL26N (same reference on 6 Amazon marketplaces)
EAN	6950509919577

The questions that come up before an order

Is a statutory guarantee the same as a warranty?

No. A statutory guarantee is the legal entitlement a buyer has against the seller when goods do not conform, and it exists whether or not the maker promises anything. A warranty is a separate commercial undertaking with its own length, its own conditions and often its own written limit in terabytes. Makers publish warranties precisely because they go beyond the legal minimum, and this page has only the minimum.

Why would a listing’s bullets describe a different product?

Titles and bullets are edited separately, and on a marketplace a block of bullet text can be carried over from another item a seller lists. Whatever the cause, the effect here is plain: everything factual about this drive sits in one sentence at the top, and the five lines below answer questions about a refurbished part. The site reports what is on the page and repairs nothing on the seller’s behalf.