ink · blackInStock
Replacement HP 45 Ink Cartridge - 51645A - Black
Replaces 51645A
$24.95View
930 yield
HP printer supplies
HP PhotoSmart 1000xi ink cartridges
Shop compatible replacement ink cartridges for HP PhotoSmart 1000xi, including HP 45, HP 78 (51645A, C6578AN, 45, 78, C6578DN). Compare prices, yield, color, and pack size before you buy.
Exact printer model
Compatible supplies for HP PhotoSmart 1000xi
This printer uses HP 45, HP 78 (51645A, C6578AN, 45, 78, C6578DN). Use the listings below to choose the color, yield, or multi-pack that fits your print volume.
Most shoppers begin with Replacement HP 45 Ink Cartridge - 51645A - Black, then compare price, page yield, and replacement OEM number.
Exact printer modelCartridge-number matchingIndependent compatibility info
Compatible products
Compatible ink cartridges for HP PhotoSmart 1000xi
Compatible products with prices, cartridge numbers, OEM replacement numbers, and printer model details.
ink · colorInStock
Replacement HP 78 Ink Cartridge - C6578DN/C6578AN - Tri-color
Replaces C6578AN
$26.95View
560 yield
inkInStock
Replacement HP Ink 78 and 45 Cartridges 4-Pack: 3 HP 45 Black, 1 HP 78 Tricolor
Replaces 45, 78, 51645A, C6578DN
$92.80View
Cartridge map
HP PhotoSmart 1000xi cartridge details
HP PhotoSmart 1000xi has 3 compatible product listings across 3 cartridge families, including HP 45, HP 78. Available color options on this page include black, color. Replacement numbers shown on this page include 51645A, C6578AN, 45, 78, C6578DN.
ProductColorReplacesYieldFrom
Replacement HP Ink 78 and 45 Cartridges 4-Pack: 3 HP 45 Black, 1 HP 78 TricolorSee product45, 78, 51645A, C6578DNSee product$92.80
Same series
Other HP Other printers
Use these links when your model number is close, but not exactly HP PhotoSmart 1000xi.
Buying guide
How to buy HP PhotoSmart 1000xi compatible cartridges
Start by confirming the full printer model, including any letters at the end of the model number. Then compare HP 45, HP 78 (51645A, C6578AN, 45, 78, C6578DN) by color, page yield, and pack size.
Single cartridges work when you only need one color. Multi-packs can be a better value when you print often or need a full color set.
Compatibility notes
Independent replacement supplies for HP printers
InkToYou is not affiliated with HP. Product and printer names are used only to identify compatible replacement supplies.
Before checkout, compare the product page cartridge number, replacement OEM number, color, and compatible printer models against your printer.
Before checkout
Confirm the exact model name on your printer
HP PhotoSmart 1000xi supplies, including HP 45, HP 78 (51645A, C6578AN, 45, 78, C6578DN), are listed for shoppers who already know their printer model. Match the full model name on the front panel, printer settings screen, or manufacturer label before ordering.
InkToYou is an independent guide for replacement supplies. Brand names are used only to describe compatibility.
For manufacturer manuals, drivers, firmware, and troubleshooting, use HP official support and look up HP PhotoSmart 1000xi.
FAQ
HP PhotoSmart 1000xi ink cartridges questions
What ink cartridges work with HP PhotoSmart 1000xi?
HP PhotoSmart 1000xi works with HP 45, HP 78 (51645A, C6578AN, 45, 78, C6578DN). Match your exact printer model and cartridge number before ordering.
Are these HP OEM cartridges?
No. InkToYou lists independent compatible replacement supplies. HP brand names are used only to describe printer compatibility.
How do I confirm my HP PhotoSmart 1000xi printer model?
Check the model name on the front panel, printer settings screen, original box, or manufacturer label. Small suffix differences can matter.
What should I compare before ordering HP PhotoSmart 1000xi cartridges?
Compare HP 45, HP 78 (51645A, C6578AN, 45, 78, C6578DN) by color, page yield, pack size, cartridge number, and replacement OEM number against your current cartridge or printer documentation.