Skip to content
Three business laptops fanned in a row beside a small form factor desktop PC under blue lighting

Bulk Laptop and Desktop Supplier

We supply business grade laptops and desktop systems in volume. Stock comes from corporate fleet refreshes, which means consistent models in consistent configurations rather than a mixed bag of consumer machines. Every system is tested, cosmetically graded and securely data wiped before it ships.

In circulation

Laptops & Desktops makes, models and part numbers.

What circulates in this category is corporate fleet stock on a three to four year refresh cycle, which is why the same short list of families turns up again and again in bulk lots: Latitude, EliteBook and ThinkPad on the laptop side, OptiPlex, EliteDesk and ThinkCentre M on the desktop side, with mobile and desktop workstations, all in ones and a steady share of Apple hardware alongside them. Processor generation, not the model name, is what actually sets the value, because the Windows 11 supported processor list starts at Intel 8th generation and AMD Ryzen 2000, so a machine one step below that line is parts and a machine one step above it is a working fleet laptop. The families below were chosen because each appears repeatedly across refurbisher catalogues, wholesale lot listings and trade board categories rather than only in manufacturer literature.

None of this is a stock list

The families below are what circulates in this category on the secondary market, listed so you can work out what you are holding or what you need. None of it is a stock listing and nothing here says GTR Supply holds a particular part. The photographs illustrate the form factor and are not photographs of any named product. Send the part number and the quantity you need and we will tell you where we stand.

Four identical closed laptops with blank matte lids fanned in a diagonal row on a dark surface under blue rim lighting

Dell Latitude 5000 and 7000

Dell

The volume corporate laptop in North American fleets, replaced on a three to four year cycle, so it arrives in large runs of one configuration. The 5000 line is the mainstream machine and the 7000 the thinner premium one. Older E5470 and E7470 stock still circulates.

How to spot it
Four digits read as series, screen size, generation, variant. A 4 is a 14 inch screen and a 5 is 15.6. The seven character service tag sits on a label or etched into the bottom cover.
A single silver laptop open at ninety degrees with a blank dark screen and unlabelled keys, lit from behind in blue on a dark background

HP EliteBook 800 and 1000

HP

HP's fleet laptop, sold beside the cheaper ProBook 400 and 600, and normally the second brand in a mixed corporate pallet. The 1000 line and the Dragonfly are the thin premium machines. Suits refurbishers wanting a consistent build with parts still widely available.

How to spot it
830 is 13.3 inch, 840 is 14 and 850 is 15.6, with a 5 in place of the 0 marking the AMD version. The G number is the generation. From 2025 the line is renamed EliteBook 8.
Three matte black laptops stacked flat with lids closed and side ports visible, on a dark surface under cool blue lighting

Lenovo ThinkPad T, X and L

Lenovo

The third fleet laptop line and the one buyers ask for by name. T is the mainstream corporate machine, X1 Carbon the premium ultraportable, L the budget fleet line. Pre 2020 T480 and T490 stock still moves in quantity out of older estates.

How to spot it
Since 2020 the name is a letter, the screen size in inches and a generation, as in T14 Gen 3. Before that it was T480 or T490. The bottom label carries a machine type and model such as 20XW.
A small form factor desktop chassis standing beside a much smaller one litre micro desktop, both front panels facing the camera on a dark surface

Dell OptiPlex Micro, SFF and Tower

Dell

The desk side desktop that leaves office clearances in the hundreds. Micro is roughly a one litre box, small form factor sits under a monitor, the tower takes a full height card. Micro units in particular are bought hard for signage, thin client and home lab rebuilds.

How to spot it
Through 2021 the third digit is the generation, so 7050 is 2017 and 7090 is 2021. From 2022 the number reads 3000, 5000 or 7000, and 2023 adds Plus, as in Micro Plus 7010.
Five identical one litre micro desktop computers standing on edge in a row with front ports facing the camera, lit in cool blue on a dark surface

HP EliteDesk and ProDesk, now Elite Mini and Pro Mini

HP

HP's answer to the OptiPlex, in Desktop Mini, small form factor and tower. The 800 is the business grade line, the 400 and 600 the volume ones. Mini units come out of office clearances in large batches of one identical build.

How to spot it
EliteDesk 800 or ProDesk 400 and 600, with a G number for the generation and DM for Desktop Mini. From G9 in 2022 the Desk was dropped, so the same box reads Elite Mini 800 G9.
A one litre micro desktop photographed from behind showing its rear port panel, with a flat metal mounting bracket beside it on a dark surface

Lenovo ThinkCentre M Tiny

Lenovo

The one litre Lenovo desktop, sold alongside small form factor and tower versions of the same model number. M710q, M720q and M920q generations carry most of the secondary volume today, with M70q and M90q stock arriving as current fleets turn over.

How to spot it
M, a number, then a letter for the form factor: q is Tiny, s is small form factor, t is tower and z or a is all in one. Newer models add Gen and a number.
A thick fifteen inch laptop with a deep chassis and large rear cooling vents, lid open with a blank dark screen, photographed from a low angle on a dark surface

Dell Precision, HP ZBook and ThinkPad P mobile workstations

Dell, HP and Lenovo

Heavy laptops with discrete professional graphics, out of engineering, design and finance desks. They appear in smaller counts than fleet laptops and each one carries far more value, and the graphics card fitted is usually the reason a buyer wants the machine at all.

How to spot it
Dell Precision 3000, 5000 and 7000, where the second digit is screen size and the third the generation, so 7550 is 15 inch. HP ZBook Firefly, Power, Studio and Fury with a G number. Lenovo ThinkPad P.
A full height tower computer chassis with the side panel removed, showing a large heatsink, memory slots, one expansion card and a power supply cage

Precision Tower, HP Z and ThinkStation P desktop workstations

Dell, HP and Lenovo

Single and dual socket towers with server class processors, deep memory and full height graphics, out of CAD, media and simulation rooms. They are traded whole and they are also stripped, because the processors, memory and graphics inside are worth listing separately.

How to spot it
Dell Precision 3660, 5820, 7820 and 7920 towers. HP Z2, Z4, Z6 and Z8 with a G number, plus the older Z440, Z640 and Z840. Lenovo ThinkStation P320 upward and the P520 and P620.
An all in one desktop computer with a blank dark screen on a hinged metal stand, photographed three quarters on a dark background

OptiPlex AIO, EliteOne and ThinkCentre M all in ones

Dell, HP and Lenovo

Screen and computer in one housing, from reception desks, call centres, clinics and classrooms. They ship awkwardly and are graded on the panel as much as the machine, so they are normally listed as their own line rather than mixed into a desktop lot.

How to spot it
Dell OptiPlex AIO, where 7470 is 2019 and 7480 is 2020. HP EliteOne 800 and ProOne 400 with a G number. Lenovo ThinkCentre M90a and M70a, and the older M910z and M920z, where z means all in one.
A slim closed silver aluminium notebook photographed at a low angle showing its thin edge profile and two side ports, on a dark background

Apple MacBook Pro and MacBook Air

Apple

Present in most corporate fleet lots even where Windows dominates, from design, marketing and executive desks, and traded as its own category on the wholesale boards. Intel and Apple silicon machines are effectively two different markets, and the split at late 2020 matters more than the year.

How to spot it
An A number in small print on the underside near the hinge, such as A2338, and a model identifier like Mac14,7 in system information. Activation Lock and management enrolment status is the first thing a buyer checks.

Trademarks

All product and company names are the trademarks of their respective owners. GTR Supply is an independent trader with no affiliation to, authorization from, or endorsement by any manufacturer named on this page.

Specifications

What we hold in Laptops & Desktops.

Laptop grades
Grade A and Grade B
Desktop formats
SFF, micro, mini tower, workstation
Screen sizes
11in through 17in
Testing
LCD, keyboard, battery, ports and wireless
Typical volume
50 to 5,000+ units
Data handling
Secure wipe, certificate of destruction on request

Typical stock

Commonly available.

  • Corporate fleet laptops in consistent configurations
  • Small form factor and micro desktops
  • Mobile and desktop workstations
  • All in one systems in bulk quantities
  • Mixed generation lots with full test manifests

Looking for a specific part number?

Send the part number and quantity. We quote against live stock, and if we cannot get it we will say so rather than substitute something else.

Clearing Laptops & Desktops rather than buying? Sell your surplus Laptops & Desktops to GTR Supply. That page sets out what we take, what your list needs to carry for Laptops & Desktops, and what moves the number up or down.

Request a quote

Get pricing on Laptops & Desktops.

Tell us the specification and volume you need. Most requests are quoted the same business day, against a full manifest so you can price accurately.

We reply to most requests the same business day. Your details are used only to quote your enquiry and are never sold. See our privacy policy.

Common questions

Laptops & Desktops questions, answered.

What do the cosmetic grades mean?

Grade A is near new, with minimal cosmetic marking and no damage that draws the eye. Grade B shows visible wear consistent with normal corporate use, such as scuffing on the lid or palm rest and light marking on the casing, but is fully functional. Both grades are fully tested.

The important point is that grading across this industry is not standardised. One supplier's Grade B is another supplier's Grade A, and the terms carry no agreed definition, so a grade quoted without a stated standard behind it tells you very little.

For that reason the grading standard we work to is stated on every manifest rather than assumed. You can read what each grade means for that specific lot and hold the delivery against it.

If the systems are going to end users rather than into a rebuild programme, tell us, because cosmetic tolerance is usually tighter than people first specify.

Is battery health tested?

Yes. Battery health is tested and reported on the manifest for laptop lots, so you are not guessing at how much life is left.

This is the figure that most often decides whether a used laptop lot is a good deal or a bad one. A machine that is perfect in every other respect but holds forty percent of its original battery capacity is not a working laptop for most end users, and replacing batteries across a large lot can cost more than the discount that made the lot attractive in the first place.

Because the data travels with the manifest, you can set your own threshold rather than accepting a general assurance that the batteries are fine.

If you have a minimum battery health requirement, tell us before we quote. It is a normal thing to specify and it changes which lots are suitable for you.

Are the systems data wiped?

Yes. Every system is securely wiped before it ships and a certificate of data destruction is available on request.

Corporate fleet hardware is the category where this matters most, because the machines come directly from working environments and the drives inside them held real business data until recently. Wiping is done to the drive itself rather than by reinstalling an operating system over the top, since a reinstall leaves recoverable data behind on the parts of the disk it does not touch.

Where a drive cannot be verified as wiped, it does not travel with the system.

If your own compliance regime requires certificates against specific serial numbers, or requires drives to be destroyed rather than wiped, raise it at the point of enquiry. Both are workable, but they need agreeing before the lot is processed rather than after.

Can you supply consistent configurations at volume?

Yes, and it is one of the reasons corporate fleet stock is worth more than mixed consumer hardware.

Fleet refreshes release large numbers of the same model in the same configuration, because that is how the organisation bought them in the first place. That means we can often supply hundreds of identical machines rather than a mixed assortment that happens to add up to the right number.

Consistency is what makes a lot usable at scale. A single image deploys across the whole batch, spares are interchangeable between machines, accessories and docks match, and your support team has one system to learn rather than fifteen.

Tell us the volume and the specification you are targeting, and say whether identical configuration is a firm requirement or a preference. If it is firm, we will treat it as a constraint on which lots qualify rather than something to approximate.

Let's talk hardware.

Tell us what you are buying or selling. We will get you a number fast.

Prefer WhatsApp? Message us on (945) 397-7765