Our take
The HP LaserJet 3390 is a monochrome all-in-one with print, copy, scan, fax, automatic duplex printing, and built-in Ethernet. HP rates it up to 22 pages per minute on Letter and recommends 1,000–3,000 pages per month. A flatbed and 50-sheet ADF broaden the document work it can handle. HP marks the model discontinued, so it belongs in a careful comparison of a verified older unit rather than a claim about current availability or support.
A buyer evaluating a legacy wired workgroup MFP who can verify host compatibility and the exact 3390 configuration..
Avoid it when built-in Wi-Fi, a current product line, a known modern driver path, or guaranteed parts and consumables are necessary.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The 50-sheet ADF and flatbed cover both loose multi-page documents and single pages or bound material.
- Automatic duplex is documented, reducing hand work on two-sided print jobs.
- HP publishes a 1,000–3,000 page recommended monthly range and provides Ethernet for a wired shared office.
What to weigh up
- The 3390 is discontinued and its historical ASIN B000E6Z4E2 is not verified as a current exact listing.
- The saved interface list supports Ethernet and USB, not built-in wireless networking.
- Its older platform makes software compatibility, replacement supplies, service, and individual-unit condition important unknowns.
The key details
| Model covered | 3390 |
|---|---|
| Main functions | Print, copy, scan, and fax |
| Print output | Monochrome laser; up to 22 ppm Letter |
| Two-sided printing | Automatic duplex; 250-sheet tray; Ethernet and USB |
Performance figures are manufacturer claims. Source checked October 4, 2026. Regional models and included accessories can differ.
What the features mean for you
A full mono MFP rather than a printer-only shortcut
HP describes the LaserJet 3390 as an all-in-one machine that prints, copies, scans, and faxes. That matters when the intended desk handles originals as often as it produces pages. The flatbed supports single pages and material that should not be fed, while the 50-sheet ADF can move through a stack of loose originals. The saved product identity is specifically 3390 with base product Q6500A. HP's 3392 is a distinct model with a different configuration, so an abbreviated 3390-series listing is not enough to establish which machine is offered.
Automatic duplex pairs with a moderate rated speed
HP lists up to 22 pages per minute on Letter and 21 on A4, along with standard automatic duplex printing. The rate is a manufacturer rating, not an estimate for a used device or a scan-and-print workflow. Automatic two-sided printing can reduce paper handling for repeated office documents, but does not imply duplex scanning: the packet establishes an ADF and flatbed, not a double-sided ADF mechanism. If two-sided originals are common, ask the seller to demonstrate that exact intake process rather than infer it from the printer's duplex feature.
Capacity is defined, with a small priority slot
The standard paper path includes a 250-sheet input tray and a one-sheet priority slot, with output rated at 125 sheets. This is a useful arrangement for an office that keeps a main paper supply loaded and occasionally feeds a special page. It is not the same as a larger multi-drawer workgroup setup. Capacity values describe the model specification; they do not tell whether rollers, trays, or sensors on a particular older machine remain in good shape. Check feed behavior across both paths and confirm the included parts on any offer.
Ethernet supports wired sharing, not Wi-Fi
HP's model-specific connectivity material lists 10/100 Ethernet and USB 2.0. It does not document built-in wireless on the 3390. Ethernet can make the device available on a wired local network, while USB is the direct host option; neither should be stretched into a promise that a present office's print server or operating systems will support it. A buyer that requires printer-native Wi-Fi should choose a separately verified wireless configuration. The distinction is especially important when listings group several LaserJet models under one family heading.
A published range helps with workload fit
HP recommends 1,000 to 3,000 pages per month for the 3390. This is a better comparison point for routine work than a maximum duty-cycle number. It suggests a shared office use case but does not certify that a particular aging device can sustain the same activity today. Use expected pages as one input alongside function needs, connection, and the condition of the scan, fax, and duplex mechanisms. HP has marked the product discontinued; the saved material does not establish the availability of original supplies, replacement parts, or compatible software now.
Exact variant and current condition remain decisive
The historical ASIN B000E6Z4E2 is not linked directly because its exact current relationship to a live offer has not been established. The search destination names the 3390 and product number Q6500A. Before buying, confirm the label, test a print, copy, fax, and scan job, inspect both sides of the ADF path and automatic duplex, ask about page count and toner, and check the return window. These are sensible checks for an older MFP, not claims that any individual unit was tested. For built-in Wi-Fi, compare a different exact model.
What else to compare
Compare a current exact mono MFP if wireless networking or present software support is essential; the Brother MFC-L5800DW is a faster documented fax model with Wi-Fi.
Before you buy
Does the LaserJet 3390 have fax?
Yes. HP identifies the exact 3390 as a print, copy, scan, and fax all-in-one model.
Can it print both sides automatically?
Yes. HP's 3390 specification lists standard automatic duplex printing.
Is the 3390 the same configuration as the 3392?
No. HP's technical reference distinguishes the 3390 and 3392 feature sets, so verify the exact model label.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- HP LaserJet 3390 product page ↗ — checked October 4, 2026.
- HP LaserJet 3390 exact name, Q6500A product number and discontinued status ↗ — checked October 4, 2026.
- HP 3390 functions, speed, connectivity, monthly volume, trays, duplex and scanner/ADF specifications ↗ — checked October 4, 2026.
- HP product comparison technical reference, Table 1-2, model and feature distinction ↗ — checked October 4, 2026.
The decision
The 3390 has a coherent wired office feature set on paper, including fax, an ADF, and automatic duplex. Its discontinued lifecycle and unverified current-unit details set the limits of a recommendation.
Is it the right fit?
Check the exact model and today’s offers on Amazon.