Superior Toner CF400A/CF540A/CRG-045/054K Black Universal | Compatible Toner

The Superior box label for this cartridge lists the following HP and Canon printer families under the CF400A, CF540A, CRG-045 and 054K universal replacement group.

• HP Color LaserJet Pro M252
• HP Color LaserJet Pro M254
• HP Color LaserJet Pro MFP M274
• HP Color LaserJet Pro MFP M277
• HP Color LaserJet Pro MFP M280
• HP Color LaserJet Pro MFP M281

• Canon Color imageCLASS MF632
• Canon Color imageCLASS MF634
• Canon Color imageCLASS LBP612
• Canon Color imageCLASS MF641
• Canon Color imageCLASS MF642
• Canon Color imageCLASS MF644
• Canon Color imageCLASS LBP622

• Canon Color i-SENSYS MF631
• Canon Color i-SENSYS MF633
• Canon Color i-SENSYS MF635
• Canon Color i-SENSYS LBP611
• Canon Color i-SENSYS LBP613
• Canon Color i-SENSYS LBP621
• Canon Color i-SENSYS LBP623
• Canon Color i-SENSYS MF641
• Canon Color i-SENSYS MF643
• Canon Color i-SENSYS MF645

• Canon Satera MF632
• Canon Satera MF634
• Canon Satera LBP611
• Canon Satera LBP612

Do not order from the cartridge code alone if your office has several similar printers. Check the full model name on the front or rear label and compare it with the old toner box. Regional naming can also change between imageCLASS, i-SENSYS and Satera machines, even where the basic printer family is related.

The same caution applies to the replacement codes. CF400A, CF540A, CRG-045 and 054K belong to different HP and Canon cartridge families, while this Superior item is sold as a universal compatible replacement across the listed models. If the code on your old cartridge does not match what you expect, send SOS a clear photo before opening the new toner.

For an office that prints every day, keeping one sealed black spare is usually sensible. It can save time when accounts is running statements, reception is printing forms, or warehouse staff need delivery paperwork before a driver leaves. One spare is often enough for a small workgroup unless usage is unusually steady.

Ask SOS before you buy a full carton. Give us the full printer model and the old toner code first. This is especially useful if your company has a mix of HP M252, M254, M277 or M281 printers alongside Canon MF and LBP machines. A quick model check is easier than dealing with an opened cartridge that belongs to a different printer family.

Keep unopened toner in the original packaging until it is needed. Store it indoors in a clean, dry area away from direct sunlight, high heat and moisture. During replacement, follow the printer instructions and fit the cartridge in the black position. If the machine shows a cartridge, chip or supply message, note the exact wording and printer model before contacting SOS.

No fixed page yield is stated for this Superior compatible cartridge because no confirmed Superior yield figure was provided. Actual toner use also depends on what the office prints. A finance desk producing mostly text invoices can consume black toner quite differently from a sales team that prints colour proposals throughout the week.

If your company keeps toner for several machines in one storeroom, label each spare box by department or printer family. A simple note such as M281 - Accounts or MF645 - Reception helps staff pick the right cartridge without opening several boxes. Small job, but it avoids mix-ups.

Superior Office Services LLC (SOS) supplies toner and cartridge requirements for customers in Abu Dhabi, Dubai and Musaffah. Confirm current stock and printer compatibility before arranging collection or a bulk order. Visit sosauh.com or use Contact SOS on WhatsApp. Call Abu Dhabi on 02 442 9966, Dubai on 04 324 0050, or Musaffah on 02 550 5265. Mobile support is available on +971 50 969 4734 and +971 50 159 4734.