Toner for the HP LaserJet Enterprise 600 M601, M602, and M603
Toner for the HP LaserJet Enterprise 600 M601, M602, and M603. Remanufactured 90A cartridges fit the M601, M602, and M603. High-yield 90X cartridges are listed for the M602 and M603 only — not the M601. Every cartridge is 100% post-tested, priced at up to 40% less than OEM, and ships with free ground shipping. The same family is listed for the HP LaserJet Enterprise M4555 MFP.
We drop ship nationwide. There is no local pickup.
Which cartridge fits the HP M601, M602, and M603?
| Cartridge | Yield | Fits | Price | Shop |
|---|---|---|---|---|
| HP 90A (CE390A) standard yield | OEM-rated (ISO/IEC 19752) | M601, M602, M603 | $106.99 | 90A toner |
| HP 90X (CE390X) high yield | OEM-rated (ISO/IEC 19752) | M602 and M603 only — not M601 | $116.99 | 90X toner |
If your printer is an M601, order 90A. If it is an M602 or M603 and you print often, 90X usually means fewer changes.
Printing checks on the M601, M602, or M603?
The same printer can print payroll and vendor checks if you swap in MICR toner. Banks need magnetic toner to read the numbers at the bottom of the check. Regular toner will not pass. See our MICR guide for CPA and payroll offices or the MICR printer finder.
| MICR cartridge | Yield | Fits | Price | Shop |
|---|---|---|---|---|
| HP 90A (CE390A) MICR | OEM-rated (ISO/IEC 19752) | M601, M602, M603 | $127.99 | 90A MICR |
| HP 90X (CE390X) high yield MICR | OEM-rated (ISO/IEC 19752) | M602 and M603 only — not M601 | $151.99 | 90X MICR |
Keep one regular cartridge for everyday pages and one MICR cartridge for check runs.
Compatible M601, M602, and M603 models
90A is listed for the HP LaserJet Enterprise 600 M601n, M601dn, M602n, M602dn, M602x, M603n, M603dn, and M603xh, and for the HP LaserJet Enterprise M4555, M4555f, M4555h, and M4555fskm MFP. 90X is listed for the M602, M603, and M4555 models only. Do not order 90X for an M601.
We only list models shown on the live product pages. If your label uses a different suffix, email info@laser-barn.com or call 864-365-6462 and we will confirm fit before you order.
Frequently asked questions
Which toner fits the HP M601, M602, and M603?
The M601, M602, and M603 take HP 90A (CE390A) standard yield toner. The M602 and M603 also take HP 90X (CE390X) high yield toner. 90X is not listed for the M601. The same 90A and 90X cartridges are listed for the HP M4555 MFP. Match the number on your empty cartridge to the product title.
Should I buy standard or high yield?
If your printer is an M601, order 90A. If it is an M602 or M603 and it runs often, 90X is the high-yield option and usually means fewer changes. Do not order 90X for an M601.
Can these printers print checks?
Yes. Swap in the matching MICR cartridge linked above. Use 90X MICR only if your printer is an M602, M603, or M4555 listed on that product. Banks need magnetic (MICR) toner to read the routing and account line.
Should I leave MICR toner in for everyday printing?
No. Use regular toner for everyday pages. Swap in the matching MICR cartridge for check runs, or keep a second printer just for checks. MICR costs more, so you do not want it on regular office pages.
Is this an OEM HP cartridge?
No. These are North American remanufactured cartridges that replace the OEM cartridge number in the product title. Every cartridge is 100% post-tested and priced at up to 40% less than OEM.
Do you offer local pickup?
No. Every order is drop shipped, and we ship nationwide with free ground shipping.