These printers use the C8766 cartridge:

HP A 10 PRINTING MailBOX

HP DesignJet 5940

HP DesignJet 5940 XI

HP DesignJet 5943

HP DeskJet 460

HP DeskJet 460 C

HP DeskJet 460 CB

HP DeskJet 460 WBT

HP DeskJet 460 WF

HP DeskJet 5740

HP DeskJet 5740 XI

HP DeskJet 5743

HP DeskJet 5745

HP DeskJet 5748

HP DeskJet 5940

HP DeskJet 5940 V

HP DeskJet 5940 XI

HP DeskJet 5943

HP DeskJet 6520

HP DeskJet 6520 XI

HP DeskJet 6540

HP DeskJet 6540 DT

HP DeskJet 6540 XI

HP DeskJet 6543

HP DeskJet 6548

HP DeskJet 6620

HP DeskJet 6620 XI

HP DeskJet 6830 V

HP DeskJet 6840

HP DeskJet 6840 DF

HP DeskJet 6840 DT

HP DeskJet 6840 XI

HP DeskJet 6843

HP DeskJet 6940

HP DeskJet 6940 DT

HP DeskJet 6943

HP DeskJet 6988

HP DeskJet 6988 DT

HP DeskJet 6988 XI

HP DeskJet 9800

HP DeskJet 9800 D

HP DeskJet 9803

HP DeskJet 9803 D

HP DeskJet 9860

HP OfficeJet 100 Mobile - L411A

HP OfficeJet 100 Mobile - L411B

HP OfficeJet 150 Mobile All In One

HP OfficeJet 2710

HP OfficeJet 6200

HP OfficeJet 6200 All In One

HP OfficeJet 6200 Series

HP OfficeJet 6203

HP OfficeJet 6205

HP OfficeJet 6208

HP OfficeJet 6210

HP OfficeJet 6210 All In One

HP OfficeJet 6210 V

HP OfficeJet 6210 XI

HP OfficeJet 6213

HP OfficeJet 6215

HP OfficeJet 6300

HP OfficeJet 6300 All In One

HP OfficeJet 6304 All In One

HP OfficeJet 6305 All In One

HP OfficeJet 6307 All In One

HP OfficeJet 6308 All In One

HP OfficeJet 6310

HP OfficeJet 6310 All In One

HP OfficeJet 6310 V

HP OfficeJet 6310 XI

HP OfficeJet 6313 All In One

HP OfficeJet 6315 All In One

HP OfficeJet 6318 All In One

HP OfficeJet 7205

HP OfficeJet 7208

HP OfficeJet 7210

HP OfficeJet 7210 All In One

HP OfficeJet 7210 V

HP OfficeJet 7210 XI

HP OfficeJet 7213

HP OfficeJet 7215

HP OfficeJet 7218

HP OfficeJet 7310

HP OfficeJet 7310 All In One

HP OfficeJet 7310 XI

HP OfficeJet 7313

HP OfficeJet 7408

HP OfficeJet 7410

HP OfficeJet 7410 All In One

HP OfficeJet 7410 XI

HP OfficeJet 7410 XIM

HP OfficeJet 7413

HP OfficeJet H-470

HP OfficeJet H-470 B Mobile

HP OfficeJet H-470 Mobile

HP OfficeJet H-470 WBT Mobile

HP OfficeJet H-470 WF Mobile

HP OfficeJet H-470 WF

HP OfficeJet K-7100

HP OfficeJet K-7103

HP OfficeJet K-7108

HP PhotoSmart 325

HP PhotoSmart 325 V

HP PhotoSmart 325 XI

HP PhotoSmart 328

HP PhotoSmart 329

HP PhotoSmart 335

HP PhotoSmart 335 V

HP PhotoSmart 335 XI

HP PhotoSmart 337

HP PhotoSmart 375

HP PhotoSmart 375 B

HP PhotoSmart 375 V

HP PhotoSmart 385

HP PhotoSmart 385 V

HP PhotoSmart 385 XI

HP PhotoSmart 420 /M415

HP PhotoSmart 420 /M417

HP PhotoSmart 420 /M517

HP PhotoSmart 420 V

HP PhotoSmart 420 XI

HP PhotoSmart 422

HP PhotoSmart 422 GO GO

HP PhotoSmart 422 V

HP PhotoSmart 422 XI

HP PhotoSmart 425

HP PhotoSmart 425 GO GO

HP PhotoSmart 425 Portable Photo

HP PhotoSmart 425 Portable Photo Studio

HP PhotoSmart 425 V

HP PhotoSmart 428

HP PhotoSmart 428 GO GO

HP PhotoSmart 428 V

HP PhotoSmart 428 XI

HP PhotoSmart 475

HP PhotoSmart 475 V

HP PhotoSmart 475 XI

HP PhotoSmart 2570

HP PhotoSmart 2573

HP PhotoSmart 2575

HP PhotoSmart 2575 All In One

HP PhotoSmart 2575 V

HP PhotoSmart 2575 V All In One

HP PhotoSmart 2575 XI

HP PhotoSmart 2575 XI All In One

HP PhotoSmart 2605

HP PhotoSmart 2608

HP PhotoSmart 2610

HP PhotoSmart 2610 All In One

HP PhotoSmart 2610 V

HP PhotoSmart 2610 XI

HP PhotoSmart 2613

HP PhotoSmart 2615

HP PhotoSmart 2710

HP PhotoSmart 2710 All In One

HP PhotoSmart 2713

HP PhotoSmart 8030

HP PhotoSmart 8038

HP PhotoSmart 8049

HP PhotoSmart 8050

HP PhotoSmart 8050 V

HP PhotoSmart 8050 XI

HP PhotoSmart 8053

HP PhotoSmart 8150

HP PhotoSmart 8150 V

HP PhotoSmart 8150 XI

HP PhotoSmart 8153

HP PhotoSmart 8450

HP PhotoSmart 8450 GP

HP PhotoSmart 8450 V

HP PhotoSmart 8450 XI

HP PhotoSmart 8453

HP PhotoSmart 8543

HP PhotoSmart 8700

HP PhotoSmart 8700 XI

HP PhotoSmart 8700 GP

HP PhotoSmart 8753

HP PhotoSmart C4140

HP PhotoSmart C4150

HP PhotoSmart C4180

HP PhotoSmart C-4193 All In One

HP PhotoSmart C-4194 All In One

HP PhotoSmart C5060

HP PhotoSmart C5065

HP PhotoSmart C5069

HP PhotoSmart C5145

HP PhotoSmart C5155

HP PhotoSmart C5160

HP PhotoSmart D-5060

HP PhotoSmart D-5065

HP PhotoSmart D-5069

HP PhotoSmart D-5100

HP PhotoSmart D-5145

HP PhotoSmart D-5155

HP PhotoSmart D-5160

HP PhotoSmart Pro B-8300

HP PhotoSmart Pro B-8350

HP PhotoSmart Pro B-8330

HP Printer Scanner Copier 1600

HP Printer Scanner Copier 1600 All In One

HP Printer Scanner Copier 1603

HP Printer Scanner Copier 1605

HP Printer Scanner Copier 1608

HP Printer Scanner Copier 1610

HP Printer Scanner Copier 1610 All In One

HP Printer Scanner Copier 1610 V

HP Printer Scanner Copier 1610 XI

HP Printer Scanner Copier 1613

HP Printer Scanner Copier 1615

HP Printer Scanner Copier 2350

HP Printer Scanner Copier 2350 All In One

HP Printer Scanner Copier 2351

HP Printer Scanner Copier 2352

HP Printer Scanner Copier 2353

HP Printer Scanner Copier 2355

HP Printer Scanner Copier 2355 All In One

HP Printer Scanner Copier 2355 V

HP Printer Scanner Copier 2355 XI

HP Printer Scanner Copier 2357

HP Printer Scanner Copier 2358

HP Printer Scanner Copier 2575