Compatible Ink for AstroJet S1
The AstroJet S1 is Astro Machine's color page printer for difficult media, rated up to 3,600 letter-size pages or 9,000 envelopes per hour, with smear-free printing on padded envelopes and thick cardboard. It runs on the same compatible high-capacity 250mL ink tanks (Black, Cyan, Magenta, and Yellow) as the M1, at professional print quality for up to ~55% less than OEM.
AstroJet S1 ink — quick answer
The AstroJet S1 uses USA Ink Supply's M5-family 250mL compatible MemJet ink cartridges in Black, Cyan, Magenta, and Yellow. Buy individual tanks, a build-your-own 2-pack, or a complete CMYKK 5-pack set. Compatible replacement cartridges (not OEM). From $269, same-day shipping, USPS approved.
- Colors
- C · M · Y · K
- Capacity
- 250mL each
- Pack options
- Single · 2-pack · CMYKK 5-pack
- From
- $269
OEM cross-reference
Our AstroJet compatible cartridges cross-reference OEM part numbers 123-2412, 123-2413, 123-2414, 123-2415. Compatible replacements — not OEM-branded.
About the AstroJet S1
The AstroJet S1 is Astro Machine's color page printer built specifically for uneven, hard-to-print media: an adjustable Memjet print head and media path are designed for smear-free printing on padded envelopes, thick cardboard, and other packaging up to 10.5 inches wide and 0.4 inches thick. Astro Machine rates the S1 at up to 3,600 letter-size pages or 9,000 envelopes per hour at up to 1,600 dpi, and it includes a 7-inch touchscreen with job-library storage for repeat runs. Astro positions the S1 across mailing/addressing and packaging applications, and per the manufacturer it uses the same large-capacity ink tank system as the AstroJet M1.
Cartridges for the AstroJet S1
6 compatible options — all compatible with your AstroJet machine.
AstroJet S1 Ink — FAQ
What ink does the AstroJet S1 use? +
The AstroJet S1 uses compatible MemJet ink tanks. USA Ink Supply offers 6 compatible options starting at $269, matched to your machine's exact specifications and available for same-day shipping.
Is this ink safe to use in my AstroJet S1? +
Yes. Under the Magnuson-Moss Warranty Act, using compatible ink does not void your AstroJet warranty. Our ink meets or exceeds OEM specifications and is formulated specifically for AstroJet systems.
Is this ink USPS approved for the AstroJet S1? +
Yes. Our MemJet ink meets all USPS postal-approval requirements, producing crisp, scannable imprints that pass postal validation.
How fast will my AstroJet S1 ink ship? +
Orders placed before the daily cutoff ship the same business day. Standard US delivery is 2–5 business days, and shipping is free on orders over $500.
What colors and capacity are the AstroJet S1 cartridges? +
Black (K), Cyan (C), Magenta (M), and Yellow (Y), each a high-capacity 250mL tank. Available as individual tanks, a build-your-own 2-pack, or a complete CMYKK 5-pack set.
Can I buy a complete CMYKK set for the AstroJet S1? +
Yes. The CMYKK 5-pack is a complete set: 2 Black, 1 Cyan, 1 Magenta, and 1 Yellow (1,250mL total), the most economical way to fully re-ink your AstroJet machine.
What OEM cartridge numbers does the AstroJet S1 compatible ink cross-reference? +
Our AstroJet compatible cartridges cross-reference the OEM part numbers 123-2412, 123-2413, 123-2414, 123-2415. They are compatible replacements (not OEM-branded) for the same cartridge family.
What is the AstroJet S1 rated for in pages or envelopes per hour? +
Astro Machine rates the S1 at up to 3,600 letter-size pages or 9,000 envelopes per hour, at print quality up to 1,600 dpi.
Does the S1 use different ink than the M1? +
No, Astro Machine states the S1 uses the same large-capacity ink tanks as the AstroJet M1: compatible 250mL tanks in Black, Cyan, Magenta, and Yellow (cross-reference 123-2412 Black, 123-2413 Cyan, 123-2414 Magenta, 123-2415 Yellow).