Brother Genuine TN770 2-Pack Super High Yield Black Toner Ca
✅ PROS
- Genuine Brother cartridge with 6,000-page yield per unit — roughly 3x the standard TN730 inch
- Chip pre-installed; no reset tricks or firmware compatibility headaches
- Cost per page lands around 2.5-3 cents, which beats most OEM single-cartridge options
❌ CONS
- Upfront price stings compared to third-party clones — you're paying for reliability
- No shelf-life guarantee printed on box; store in cool, dry conditions or risk clumping
The Verdict
If you own a Brother HL-L2350DW, MFC-L2710DW, or any of the dozen printers that take the TN730/TN770 series, you already know the dirty secret: the standard-yield cartridge runs dry faster than you expect, and buying singles means paying the “convenience tax” every few months. This 2-pack of genuine TN770 Super High Yield cartridges is the fix — but it’s not the cheapest fix. Here’s the honest math.
What’s in the box
Two sealed TN770 cartridges, each rated for 6,000 pages at 5% coverage. That’s triple the 2,600-page yield of the standard TN730. The package is plain retail — no tools, no gloves, no instructions beyond the QR code pointing to Brother’s install video. Installation is genuinely tool-free: peel the orange tape, rock the cartridge into the drum slot, close the front cover. The chip is pre-installed, so there’s zero firmware fiddling or “toner low” override tricks.
Real-world performance
I’ve run these through a Brother MFC-L2710DW over several months. Print quality is consistent — crisp text down to 6-point fonts, no streaking, no gray banding on dense graphics. Brother’s genuine toner also handles 20-pound multipurpose paper without smudging, which third-party cartridges often struggle with due to inconsistent particle size.
The yield claim holds up under normal office use. At roughly 1,200 pages per month of mixed text and light graphics, each cartridge lasted about five months. That aligns with Brother’s 6,000-page rating. One note: this is a toner cartridge, not a drum. The drum unit (DR730) is separate and typically lasts 12,000 pages — plan to replace it every second or third toner swap.
What buyers consistently praise
Across 229 Amazon ratings, the recurring theme is reliability. One verified buyer put it plainly: “I’ve tried the cheap knockoffs twice. Both leaked toner inside my printer and I had to clean the drum. These just work.” Another noted the value math: “Two cartridges for the price of 1.5 standard-yield cartridges. I’m saving about $20 per swap and not thinking about it.”
The “just works” factor matters more than the price difference. A leaked third-party cartridge can cost you a $200 printer and a half-day of cleanup. Genuine Brother cartridges carry a warranty against defects — something no clone offers.
Where it falls short
The honest downsides:
- Upfront cost. You’ll pay roughly $70–90 for this 2-pack. A generic two-pack runs $25–35. If you print fewer than 500 pages a month, the standard-yield TN730 single at ~$45 will get you 2,600 pages — and you won’t tie up cash in inventory.
- No expiration date on the box. Toner does degrade. If you buy this and let it sit in a humid garage for 18 months, expect clumping and streaky prints. Store it in a climate-controlled space.
- 5% coverage rating is the asterisk. Heavy graphics or dense legal documents will cut yield by 30–40%. That’s true of all OEM cartridges, but worth remembering when budgeting.
Who should buy this
- Home-office users printing 800+ pages monthly — this is the sweet spot. You’ll swap cartridges half as often as standard-yield.
- Small businesses with Brother laser printers — the 2-pack means one less reorder cycle per quarter, and genuine toner keeps your print quality client-ready.
- Anyone burned by third-party cartridges — if you’ve cleaned toner dust off a drum or dealt with faded prints, the premium is worth it.
Skip it if you’re a light printer (under 200 pages a month) or on a tight budget — the standard TN730 single will serve you fine.
FAQ
Q: Will these fit my Brother HL-L2350DW? Yes. The TN770 fits all Brother printers that accept TN730-series cartridges, including HL-L23xx, HL-L28xx, MFC-L27xx, and MFC-L28xx models. Check your manual or Brother’s compatibility page to confirm.
Q: What’s the actual cost per page? At a $75 street price for the 2-pack, you’re looking at roughly 0.6 cents per page per cartridge (12,000 total pages). That’s excellent for an OEM product — most standard-yield cartridges run 1.5–2 cents per page.
Q: Is the chip reusable if I refill? No. The chip is one-time use and locks after installation. Refilling genuine cartridges requires a chip resetter, which voids any warranty and risks leaks. If you want refillable, buy a third-party cartridge designed for it — but accept the quality risk.
The Verdict
Rating: 4.6/5
Buy it if you need reliable, high-volume printing with minimal downtime and you’ve been burned by cheap toner before. The cost-per-page math works out, and genuine Brother quality is worth the premium.
Skip it if you’re a light printer, or if you’re willing to gamble on third-party toner to save $40. Just know that when that gamble fails, it fails messily.
For office users and heavy home printers, this is the boring, correct choice. And in printing, boring means it just works.
Where to Buy
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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.