StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai
882780142459
HP J7972G 1284b Parallel EIO Card for LJ 3000 & 3800 Series Printers
882780142459

HP J7972G 1284b Parallel EIO Card for LJ 3000 & 3800 Series Printers

Best price now

$24.00at AmazonChecked Nov 11

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Visit Amazon

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $24.00 at Amazon on Nov 11.
  • Checked at 2 stores.

Our take on the HP J7972G 1284b Parallel EIO Card for LJ 3000 & 3800 Series Printers

The HP J7972G is a parallel EIO card that adds an IEEE 1284b parallel port to HP LaserJet 3000 and 3800 series printers. It fits the printer's EIO slot and gives you a legacy parallel connection for older PCs, print servers or specialized equipment that still uses a parallel cable. It is a niche part for offices keeping older hardware in service, not an upgrade for speed or print quality. Buyers should confirm their printer model and that they need a parallel port rather than USB or Ethernet before choosing it.

Best forOffices running LaserJet 3000 or 3800 printers with legacy parallel-only PCsConnecting a LaserJet to an older print server or parallel switch boxReplacing a failed or missing parallel EIO cardKeeping older equipment in service without replacing the printer
Pros
  • Adds an IEEE 1284b parallel port through the printer's EIO slot
  • Fits LaserJet 3000 and 3800 series printers
  • Supports legacy parallel-only PCs and print servers
  • Simple card installation in the EIO slot
  • Keeps older printers usable instead of replacing them
Cons
  • Only useful for printers with an EIO slot, mainly the 3000 and 3800 series
  • Parallel is slower than USB or Ethernet connections
  • No network or USB functionality added
  • Becoming harder to find as parallel ports disappear from new PCs

HP J7972G 1284b Parallel EIO Card for LJ 3000 & 3800 Series Printers prices at every store

  • GotodirectNew

    In stock

    $178.24Checked Nov 11
    Visit Gotodirect
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $24.00Free shippingChecked Nov 11
    Visit Amazon

Store links may earn us a commission.

HP J7972G 1284b Parallel EIO Card for LJ 3000 & 3800 Series Printers price history

Lowest price we've seen: $24.00 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.

About the HP J7972G 1284b Parallel EIO Card for LJ 3000 & 3800 Series Printers

This is the HP J7972G 1284b Parallel EIO card. It is made for LJ 3000 and 3800 series printers.

Model
HP J7972G
Interface
1284b Parallel EIO card
Compatibility
LJ 3000 and 3800 series printers

Questions and answers

Which printers does the HP J7972G fit?
It is made for HP LaserJet 3000 and 3800 series printers. Check your model before buying, since it needs a free EIO slot.
What does this card add to my printer?
It adds an IEEE 1284b parallel port. That lets the printer connect to a PC, print server or switch box that uses a parallel cable.
Will it work with a USB-only computer?
No. The card provides a parallel port, so the computer or print server needs a parallel connection or a suitable adapter.
Is it faster than the printer's built-in connection?
No. Parallel is an older standard and is slower than USB or Ethernet. Choose it for compatibility, not speed.
How is it installed?
It goes into the printer's EIO slot. Installation is a hardware job, so follow HP's service documentation for your printer model.
Where is the HP J7972G 1284b Parallel EIO Card for LJ 3000 & 3800 Series Printers cheapest?
At Amazon, for $24.00, as of our latest check.
Where can I buy the HP J7972G 1284b Parallel EIO Card for LJ 3000 & 3800 Series Printers?
2 stores we checked sell it, including Gotodirect, Amazon.