SKU:

HEW312-4PK-COM

Printer Brand:

Hewlett Packard

OEM Number:

CF380X, CF381A, CF383A, CF382A

Ink Color:

Black, Cyan, Magenta, Yellow

Page Yield:

Black: 4,400, Colors: 2,700 Each Pages

Printer Type:

Laser Cartridge Set

Condition:

New Compatible

Frequently Asked Questions

Why does one set carry two family names, 312A and 312X?

Because the black and the colors come from different yield classes of the same family. In this set the black is the high-yield CF380X, the 312X cartridge rated at about 4,400 pages, while cyan, yellow and magenta are the standard 312A colors, each rated at about 2,700 pages. One box, one family, two ratings, and it is built for the Color LaserJet Pro MFP M476dn and the rest of the M476 line.

What are the four part numbers I should see on the boxes?

Black is CF380X. Cyan is CF381A, yellow is CF382A and magenta is CF383A. Those four codes are the whole set, and they are what to check against your supply list or the labels on the cartridges coming out of the printer. If a code on your list differs, stop and check before opening anything.

Will the black outlast the colors in this set?

On rating alone, yes: 4,400 pages against 2,700 for each color. Whether that plays out in your office depends on the work. A document-heavy machine spends black fastest despite the bigger rating, while a graphics-heavy one can empty a color first. The set simply starts all four fresh at the same time.

If one color runs out early, do I have to replace the whole set?

No. Each cartridge installs and is replaced independently, and each is sealed separately in the box. You can install all four on change-out day, or hold one back and swap it weeks later when its predecessor actually gives out.

What happens on the first prints after a full four-cartridge change?

The printer runs a short calibration and the first pages may look slightly off while it settles; that process uses a small amount of toner and is normal after any cartridge change. Print a test page, look for even color, and then put the machine back to work.

What coverage does this set carry?

Every cartridge in the box is covered by our 1-year warranty, and returns are free within the first year under our 1-year free returns policy. The shipping and returns page carries the details, and support runs Monday through Friday, 9 AM to 5 PM CST.

About This Mixed 312A and 312X Set

This $83.96 set is the code-named full refresh: buyers who order from a supply list written in part numbers get all four codes in one carton, with the black upgraded to the high-yield X version. For an M476 that prints, copies and receives faxes all day, starting black with the longer rating matches how the machine really spends toner.

We ship from warehouses in Illinois, Pennsylvania, Georgia and California. Among our HP toner cartridges, this set is the one-box answer when several warnings arrive together: open one carton, change what is empty, shelve what is not, and the machine is stocked for the next long stretch.