25 Top Hp Laserjet 4240s

 

TCT Premium Compatible Q5942A Black Toner Cartridge 4 Pack for the HP 42A series - 10K yield- works with the HP LaserJet 4240 4240n 4250 4250dtn 4250n 4250tn 4350 4350dtn 4350n
TCT Premium Compatible Q5942A Black Toner Cartridge 4 Pack for the HP 42A series – 10K yield- works with the HP LaserJet 4240, 4240n, 4250, 4250dtn, 4250n, 4250tn, 4350, 4350dtn, 4350n
TCT Premium Compatible Q5942A Black Toner Cartridge 4 Pack for the HP 42A series – 10K yield- works with the HP LaserJet 4240, 4240n, 4250, 4250dtn, 4250n, 4250tn, 4350, 4350dtn, 4350n - Tct products come with a 1 year warranty against manufacturer defects. Page yield = 10,000 pages per cartridge at 5% page coverage. Tct compatible cartridge replaces oem # q5942a. Package contains 4 replacement q5942a 42a laser toner cartridges. Compatible with the following hp printers hp laserjet 4240, 4240n, 4250, 4250dtn, 4250n, 4250tn, 4350, 4350dtn, 4350dtnsl, 4350n.

 

HP Q2627A Q7719A 256MB 100pin DDR SDRAM DIMM for HP LaserJet 4240 4240n 4240tn Printer Memory
HP Q2627A Q7719A 256MB 100pin DDR SDRAM DIMM for HP LaserJet 4240 4240n 4240tn Printer Memory
HP Q2627A Q7719A 256MB 100pin DDR SDRAM DIMM for HP LaserJet 4240 4240n 4240tn Printer Memory - Compatible with hewlett packard (color) laserjet m3027 mfp, m3035, m3035xs mfp, m4345xs mfp, m5025 mfp, m5035x, 9040, 9040n, 9040dn, 9040mfp, 9050, 9050dn, 9050n 9050mfp, 5200, 5200n, 5200dtn, 5200tn, 4345, 4345x, 4345xs, 4345xm, 4240, 4240n, 4240tn, 2410, 2420, 2420d, 2420dn, 2430, 2430dtn, 2430n, 2430tn, 4350, 4350n, 4350tn, 4350dtn, 4350dtnsl, 4250, 4250n, 4250tn, 4250dtn, 4250dtnsl, 4345, 4345x, 4345xs, 4345xm.

 

greencycle 2 PK Compatible Q5942A 42A Black Toner Cartridges For HP LaserJet 4240 4240N 4250
greencycle 2 PK Compatible Q5942A 42A Black Toner Cartridges For HP LaserJet 4240 4240N 4250
greencycle 2 PK Compatible Q5942A 42A Black Toner Cartridges For HP LaserJet 4240 4240N 4250 - Shipping from usa. Full 1 year warranty against manufacturer defects and print quality. Compatible hp printer below laserjet 4240,4240n,4250,4250dtn,4250dtnsl,4250n,4250tn,4350,4350dtn,4350dtnsl,4350n,4350tn. Yield toner cartridge up to 10,000 pages at 5% coverage (letter size paper) actual toner yield varies with usage, graphics printed and environmental conditions. Compatible new toner cartridges unconditionally guaranteed to provide same performance and reliability as genuine hp toner cartridges.

 

Re-Manufactured Replacement for 4Pk HP 38A Q1338A Black Toner Cartridge for use HP LaserJet 4240 4240N LaserJet 4250 LaserJet 4350DTN 4350DTNSL 4350N Series Printers
Re-Manufactured Replacement for 4Pk HP 38A (Q1338A) Black Toner Cartridge for use HP LaserJet 4240, 4240N, LaserJet 4250, LaserJet 4350DTN, 4350DTNSL, 4350N Series Printers.
Re-Manufactured Replacement for 4Pk HP 38A (Q1338A) Black Toner Cartridge for use HP LaserJet 4240, 4240N, LaserJet 4250, LaserJet 4350DTN, 4350DTNSL, 4350N Series Printers. - Premium remanufactured. Note this is not original hp toner cartridge this is a generic toner cartridge refurbished or manufactured by seller. Page yield up to 12,000 pages at 5% coverage. Includes hp 4 x q1338a black. For use with hp laserjet 4240, 4240n, laserjet 4250, 4250dtn, 4250dtnsl, 4250n, 4250tn, laserjet 4350dtn, 4350dtnsl, 4350n, 4350tn series printers.

 

HP Q5942A Blk Toner Cartridge for Hp Laserjet 4240 Only 10K Pgs
HP Q5942A Blk Toner Cartridge for Hp Laserjet 4240 Only 10K Pgs
HP Q5942A Blk Toner Cartridge for Hp Laserjet 4240 Only 10K Pgs - Backed by a two year guarantee. For hp laserjet 4240 only 10k pgs. For use in laserjet 4250, 4250dtn, 4250dtnsl, 4250n, 4250tn, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn. The use of remanufactured replacement laser toner cartridges and supplies does not void your printer warranty. Shelf life 24-36 months.

 

HQ Supplies Compatible Replacements for 2 HP 42X High Yield Black Toners 2 HP Q5942X for HP LaserJet 4240 4240n 4350 4350dtn 4350dtnsl 4350n 4350tn Printers
HQ Supplies Compatible Replacements for 2 HP 42X High Yield Black Toners, 2 HP Q5942X for HP LaserJet 4240, 4240n, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn Printers
HQ Supplies Compatible Replacements for 2 HP 42X High Yield Black Toners, 2 HP Q5942X for HP LaserJet 4240, 4240n, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn Printers - Page yield 20,000 pages per cartridge in accordance with iso/iec 19752 (letter/a4). Compatible printers hp laserjet 4240, 4240n, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn printers. Fast same day shipping and quick delivery from our distribution centers all over the us. Specially engineered to meet the highest standards of quality, reliability and exceptional yields. 1-year warranty only through hq supplies llc we only guarantee products ordered directly from hq supplies llc on amazoncom.

 

Pci Reman Alt For Hp 42a Q5942a Black Toner Cartridge 10k For Hp Laserjet 4240
Pci Reman Alt. For Hp 42a Q5942a Black Toner Cartridge 10k For Hp Laserjet 4240
Pci Reman Alt. For Hp 42a Q5942a Black Toner Cartridge 10k For Hp Laserjet 4240 - Tct compatible cartridge replaces oem # q5942a. Tct products come with a 1 year warranty against manufacturer defects. Compatible with the following hp printers hp laserjet 4240, 4240n, 4250, 4250dtn, 4250n, 4250tn, 4350, 4350dtn, 4350dtnsl, 4350n. Page yield = 10,000 pages per cartridge at 5% page coverage. Pci reman alt for hp 42a q5942a black toner cartridge 10k for hp laserjet 4240.

 

Hewlett Packard V7 THK25942AM MICR Toner Cartridge for HP LaserJet 4240 4240N 4250 4250N 4250TN 4250DN 4250DTN 4250DTNSL 4350 4350N 4350DTN 4350DTNSL TROY 02-81135-001 Q5942A 10K YLD - Laser - 10000 Page
Hewlett Packard V7 THK25942AM MICR Toner Cartridge for HP LaserJet 4240, 4240N, 4250, 4250N, 4250TN, 4250DN, 4250DTN, 4250DTNSL, 4350, 4350N, 4350DTN, 4350DTNSL TROY 02-81135-001 Q5942A 10K YLD – Laser – 10000 Page
Hewlett Packard V7 THK25942AM MICR Toner Cartridge for HP LaserJet 4240, 4240N, 4250, 4250N, 4250TN, 4250DN, 4250DTN, 4250DTNSL, 4350, 4350N, 4350DTN, 4350DTNSL TROY 02-81135-001 Q5942A 10K YLD – Laser – 10000 Page - Toners and key components are carefully selected, matched and verified for optimal system performance before a design is released to production. By using v7 replacement toner cartridges, you are also helping to protect the environment by keeping reusable, non-biodegradable materials out of landfills. V7 toner replacement cartridges are the environmental and cost-friendly alternative that doesn’t compromise quality. V7 toner cartridges are backed by over 40 years of high-performance manufacturing experience. After final assembly, every cartridge is tested in equipment like yours prior to packaging. Each box contains easy-to-follow illustrated installation instructions. High-strength cartons with protective inserts ensure a safe arrival from our warehouse to your delivery location.

 

TCT Premium Compatible Q5942A Black Toner Cartridge 12 Pack for the HP 42A series - 10K yield- works with the HP LaserJet 4240 4240n 4250 4250dtn 4250n 4250tn 4350 4350dtn 4350n
TCT Premium Compatible Q5942A Black Toner Cartridge 12 Pack for the HP 42A series – 10K yield- works with the HP LaserJet 4240, 4240n, 4250, 4250dtn, 4250n, 4250tn, 4350, 4350dtn, 4350n
TCT Premium Compatible Q5942A Black Toner Cartridge 12 Pack for the HP 42A series – 10K yield- works with the HP LaserJet 4240, 4240n, 4250, 4250dtn, 4250n, 4250tn, 4350, 4350dtn, 4350n - Package contains 12 replacement q5942a 42a laser toner cartridges. Tct compatible cartridge replaces oem # q5942a. Page yield = 10,000 pages per cartridge at 5% page coverage. Compatible with the following hp printers hp laserjet 4240, 4240n, 4250, 4250dtn, 4250n, 4250tn, 4350, 4350dtn, 4350dtnsl, 4350n. Tct products come with a 1 year warranty against manufacturer defects.

 

Office Bee Remanufactured 1 Pack Q5942X Black Toner Cartridge for HP LaserJet 4240 4240n 4250 4250DTN 4250DTNSL 4250N 4250TN 4350 4350DTN 4350DTNSL 4350N 4350TN  High Yield for 20000 pages
Office Bee Remanufactured 1 Pack Q5942X Black Toner Cartridge for HP LaserJet 4240, 4240n, 4250, 4250DTN, 4250DTNSL, 4250N, 4250TN, 4350, 4350DTN, 4350DTNSL, 4350N, 4350TN | High Yield for 20000 pages
Office Bee Remanufactured 1 Pack Q5942X Black Toner Cartridge for HP LaserJet 4240, 4240n, 4250, 4250DTN, 4250DTNSL, 4250N, 4250TN, 4350, 4350DTN, 4350DTNSL, 4350N, 4350TN | High Yield for 20000 pages - Condition remanufactured, from iso 9001/14001 certified factory, not oem. High yield 20000 pages/black per toner cartridge at 5% coverage (letter/a4). 100% satisfaction guarantee 12-month warranty and 18-month shelf life. Office bee brand, not oem product. Remanufactured with hp laserjet 4240, 4240n, 4250, 4250dtn, 4250dtnsl, 4250n, 4250tn, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn.

 

TCT Premium Compatible Q5942A - 42A Black Toner Cartridge - 10K yield- works with the HP LaserJet 4240 4240n 4250 4250dtn 4250n 4250tn 4350 4350dtn 4350dtnsl 4350n
TCT Premium Compatible Q5942A – 42A Black Toner Cartridge – 10K yield- works with the HP LaserJet 4240, 4240n, 4250, 4250dtn, 4250n, 4250tn, 4350, 4350dtn, 4350dtnsl, 4350n
TCT Premium Compatible Q5942A – 42A Black Toner Cartridge – 10K yield- works with the HP LaserJet 4240, 4240n, 4250, 4250dtn, 4250n, 4250tn, 4350, 4350dtn, 4350dtnsl, 4350n - Compatible with the following hp printers hp laserjet 4240, 4240n, 4250, 4250dtn, 4250n, 4250tn, 4350, 4350dtn, 4350dtnsl, 4350n. Tct products come with a 1 year warranty against manufacturer defects. Tct compatible cartridge replaces oem # q5942a. Page yield = 10,000 pages per cartridge at 5% page coverage. Package contains 1 replacement q5942a 42a laser toner cartridge.

 

Speedy Inks - Remanufactured Replacement for HP 42A Q5942A Black Laser Toner for HP LaserJet 4250 4250dtn 4250tn 4250n 4250dtnsl 4350 4350dtn 4350dtnsl 4350n 4350tn 4240 4240n
Speedy Inks – Remanufactured Replacement for HP 42A Q5942A Black Laser Toner for HP LaserJet 4250, 4250dtn, 4250tn, 4250n, 4250dtnsl, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn, 4240, 4240n
Speedy Inks – Remanufactured Replacement for HP 42A Q5942A Black Laser Toner for HP LaserJet 4250, 4250dtn, 4250tn, 4250n, 4250dtnsl, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn, 4240, 4240n - The use of remanufactured replacement laser toner cartridges and supplies does not void your printer warranty. For use in laserjet 4240, 4240n, 4250, 4250dtn, 4250dtnsl, 4250n, 4250tn, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn. Page yield 10000 | color black | average printer cartridge page yield in accordance with iso 19752. Backed by a two year guarantee. Shelf life 24-36 months.

 

AXIOM FUSER ASSEMBLY FOR HP LASERJET 4240 4250 4350  RM1-1082 - RM1-1082-AX
AXIOM FUSER ASSEMBLY FOR HP LASERJET 4240 4250 4350 # RM1-1082 – RM1-1082-AX
AXIOM FUSER ASSEMBLY FOR HP LASERJET 4240 4250 4350 # RM1-1082 – RM1-1082-AX - Axiom fuser assembly for hp laserjet 4240 4250 4350 # rm1-1082 mfp part no. Rm1-1082-ax.

 

MicroMICR MICRTHN42A MICR Toner Cartridge for HP LaserJet 4240 4250 4350 Series Intelligent Printers Black
MicroMICR MICRTHN42A MICR Toner Cartridge for HP LaserJet 4240, 4250, 4350 Series Intelligent Printers, Black
MicroMICR MICRTHN42A MICR Toner Cartridge for HP LaserJet 4240, 4250, 4350 Series Intelligent Printers, Black - Creates crisp text and images from the first page to the last. Easy to install and maintain thanks to its intuitive design. Micr laser toner for hp & troy laserjet 4250, 4350, 10k, black print dark blacks and smooth grays with this toner cartridge.

 

Night Dream 20PK Q5942A 42A Black Toner Cartridge Compatible For HP LaserJet 4240
Night Dream 20PK Q5942A 42A Black Toner Cartridge Compatible For HP LaserJet 4240
Night Dream 20PK Q5942A 42A Black Toner Cartridge Compatible For HP LaserJet 4240 - Colorblackpage yield10000 pgscompatible printershp, laserjetlaserjet 4240laserjet 4240nlaserjet 4250laserjet 4250dtnlaserjet 4250dtnsllaserjet 4250nlaserjet 4250tnlaserjet 4350laserjet 4350dtnlaserjet 4350dtnsllaserjet 4350nlaserjet 4350tn.

 

Compatible Replacement for 5Pk HP 38A Q1338A Black Toner Cartridge for use HP LaserJet 4240 4240N LaserJet 4250 LaserJet 4350DTN 4350DTNSL 4350N Series Printers
Compatible Replacement for 5Pk HP 38A (Q1338A) Black Toner Cartridge for use HP LaserJet 4240, 4240N, LaserJet 4250, LaserJet 4350DTN, 4350DTNSL, 4350N Series Printers.
Compatible Replacement for 5Pk HP 38A (Q1338A) Black Toner Cartridge for use HP LaserJet 4240, 4240N, LaserJet 4250, LaserJet 4350DTN, 4350DTNSL, 4350N Series Printers. - All printjetz branded products are backed by a 100% satisfaction and lifetime guarantee. Note this is not original hp toner cartridge this is a generic toner cartridge refurbished or manufactured by seller. We offer lightning fast shipping on all printing supply and inkjet photo paper orders. For use with hp laserjet 4240, 4240n, laserjet 4250, 4250dtn, 4250dtnsl, 4250n, 4250tn, laserjet 4350dtn, 4350dtnsl, 4350n, 4350tn series printers. Premium compatible, includes hp 5 x q1338a black, page yield up to 12,000 pages at 5% coverage.

 

Speedy Inks - 2PK Remanufactured Replacement for HP 42A Q5942A Black Laser Toner for HP LaserJet 4250 4250dtn 4250tn 4250n 4250dtnsl 4350 4350dtn 4350dtnsl 4350n 4350tn 4240 4240n
Speedy Inks – 2PK Remanufactured Replacement for HP 42A Q5942A Black Laser Toner for HP LaserJet 4250, 4250dtn, 4250tn, 4250n, 4250dtnsl, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn, 4240, 4240n
Speedy Inks – 2PK Remanufactured Replacement for HP 42A Q5942A Black Laser Toner for HP LaserJet 4250, 4250dtn, 4250tn, 4250n, 4250dtnsl, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn, 4240, 4240n - Color black. The use of compatible replacement laser toner cartridges and supplies does not void your printer’s warranty. Shelf life 24-36 months. For use in hp laserjet 4250, hp laserjet 4250dtn, hp laserjet 4250tn, hp laserjet 4250n, hp laserjet 4250dtnsl, hp laserjet 4350, hp laserjet 4350dtn, hp laserjet 4350dtnsl, hp laserjet 4350n, hp laserjet 4350tn, hp laserjet 4240, hp laserjet 4240n. Page yield 10,000.

 

1 PK Compatible Q5942A 42A Black Toner Cartridge For HP LaserJet 4240 4240N 4250
1 PK Compatible Q5942A 42A Black Toner Cartridge For HP LaserJet 4240 4240N 4250
1 PK Compatible Q5942A 42A Black Toner Cartridge For HP LaserJet 4240 4240N 4250 - Q5942a 42a black toner. If printer does not recognize cartridge, remove the chip from the toner and reinstall the toner into printer when the error message appears please click “ok” or “enter” button. Page yield 10000 pages. One year guarantee. Compatible with hp laserjet 4240 4240n 4250.

 

Inksters of America Remanufactured Toner Cartridge Replacement for HP 42A MICR Q5942AM  02-81135-001 LaserJet 4240 4240N 4250 4250N 4250TN 4250DN 4250DTN 4250DTNSL 4350 4350N
Inksters of America Remanufactured Toner Cartridge Replacement for HP 42A MICR, Q5942A(M) / 02-81135-001, LaserJet 4240, 4240N, 4250, 4250N, 4250TN, 4250DN, 4250DTN, 4250DTNSL, 4350, 4350N
Inksters of America Remanufactured Toner Cartridge Replacement for HP 42A MICR, Q5942A(M) / 02-81135-001, LaserJet 4240, 4240N, 4250, 4250N, 4250TN, 4250DN, 4250DTN, 4250DTNSL, 4350, 4350N - Hp laserjet 4240, 4240n, 4250, 4250n, 4250tn, 4250dn, 4250dtn, 4250dtnsl, 4350, 4350n, 4350dtn, 4350dtnsl, toner cartridge, micr cross compatible with troy 02-81135-001.

 

TCT Premium Compatible Q5942A Black Toner Cartridge 8 Pack for the HP 42A series - 10K yield- works with the HP LaserJet 4240 4240n 4250 4250dtn 4250n 4250tn 4350 4350dtn 4350n
TCT Premium Compatible Q5942A Black Toner Cartridge 8 Pack for the HP 42A series – 10K yield- works with the HP LaserJet 4240, 4240n, 4250, 4250dtn, 4250n, 4250tn, 4350, 4350dtn, 4350n
TCT Premium Compatible Q5942A Black Toner Cartridge 8 Pack for the HP 42A series – 10K yield- works with the HP LaserJet 4240, 4240n, 4250, 4250dtn, 4250n, 4250tn, 4350, 4350dtn, 4350n - Tct compatible cartridge replaces oem # q5942a. Tct products come with a 1 year warranty against manufacturer defects. Package contains 8 replacement q5942a 42a laser toner cartridges. Page yield = 10,000 pages per cartridge at 5% page coverage. Compatible with the following hp printers hp laserjet 4240, 4240n, 4250, 4250dtn, 4250n, 4250tn, 4350, 4350dtn, 4350dtnsl, 4350n.

 

Xerox - Toner cartridge  replaces HP Q5942A  - 1 x black - 11300 pages - for HP LaserJet 4240 4250 4350
Xerox – Toner cartridge ( replaces HP Q5942A ) – 1 x black – 11300 pages – for HP LaserJet 4240, 4250, 4350
Xerox – Toner cartridge ( replaces HP Q5942A ) – 1 x black – 11300 pages – for HP LaserJet 4240, 4250, 4350 - Office bee brand, not oem product. High yield 10000 pages/black per toner cartridge at 5% coverage (letter/a4). Remanufactured with hp laserjet 4240, 4240n, 4250, 4250dtn, 4250dtnsl, 4250n, 4250tn, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn. This product is by xerox. 100% satisfaction guarantee 12-month warranty and 18-month shelf life.

 

HQ Supplies Compatible Replacements for 3 HP 42A High Yield Black Toners 3 HP Q5942A for HP LaserJet 4240 4240n 4350 4350dtn 4350dtnsl 4350n 4350tn Printers
HQ Supplies Compatible Replacements for 3 HP 42A High Yield Black Toners, 3 HP Q5942A for HP LaserJet 4240, 4240n, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn Printers
HQ Supplies Compatible Replacements for 3 HP 42A High Yield Black Toners, 3 HP Q5942A for HP LaserJet 4240, 4240n, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn Printers - 1-year warranty only through hq supplies llc we only guarantee products ordered directly from hq supplies llc on amazoncom. Compatible printers hp laserjet 4240, 4240n, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn printers. Fast same day shipping and quick delivery from our distribution centers all over the us. Specially engineered to meet the highest standards of quality, reliability and exceptional yields. Page yield 10,000 pages per cartridge in accordance with iso/iec 19752 (letter/a4).

 

Office Bee Remanufactured Q5942A Black Toner Cartridge for HP LaserJet 4240 4240n 4250 4250DTN 4250DTNSL 4250N 4250TN 4350 4350DTN 4350DTNSL 4350N 4350TN  High Yield for 10000 pages-5 Pack
Office Bee Remanufactured Q5942A Black Toner Cartridge for HP LaserJet 4240, 4240n, 4250, 4250DTN, 4250DTNSL, 4250N, 4250TN, 4350, 4350DTN, 4350DTNSL, 4350N, 4350TN | High Yield for 10000 pages-5 Pack
Office Bee Remanufactured Q5942A Black Toner Cartridge for HP LaserJet 4240, 4240n, 4250, 4250DTN, 4250DTNSL, 4250N, 4250TN, 4350, 4350DTN, 4350DTNSL, 4350N, 4350TN | High Yield for 10000 pages-5 Pack - Condition remanufactured, from iso 9001/14001 certified factory, not oem. High yield 10000 pages/black per toner cartridge at 5% coverage (letter/a4). Remanufactured with hp laserjet 4240, 4240n, 4250, 4250dtn, 4250dtnsl, 4250n, 4250tn, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn. Office bee brand, not oem product. 100% satisfaction guarantee 12-month warranty and 18-month shelf life.

 

DS 2 PK Q5942A 42A Black Toner Cartridge Compatible For HP LaserJet 4240
DS 2 PK Q5942A 42A Black Toner Cartridge Compatible For HP LaserJet 4240
DS 2 PK Q5942A 42A Black Toner Cartridge Compatible For HP LaserJet 4240 - Compatible printershp, laserjetlaserjet 4240laserjet 4240nlaserjet 4250laserjet 4250dtnlaserjet 4250dtnsllaserjet 4250nlaserjet 4250tnlaserjet 4350laserjet 4350dtnlaserjet 4350dtnsllaserjet 4350nlaserjet 4350tncolorblackpage yield10000 pgs.

 

HP Q2628A Q7720A 512MB 100 pin DDR SDRAM DIMM for HP LaserJet 4240 4240n 4240tn Printer MemoryPARTS-QUICK BRAND
HP Q2628A Q7720A 512MB 100 pin DDR SDRAM DIMM for HP LaserJet 4240 4240n 4240tn Printer Memory(PARTS-QUICK BRAND)
HP Q2628A Q7720A 512MB 100 pin DDR SDRAM DIMM for HP LaserJet 4240 4240n 4240tn Printer Memory(PARTS-QUICK BRAND) - Compatible with hp laserjet 4240 4240n 4240tn. Third party equivalent to hp part numbers q2628a q7720a. Parts-quick does not authorize the use of it’s branded products to other sellers. All products branded as parts-quick are to be sold solely by parts-quick. Beware do not buy from other vendors who claim they are selling parts-quick brand. Our warranty is only for items purchased directly from parts-quick. 512mb 100 pin ddr sdram dimm for hp.