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HP 761 Designjet Grey/Dark Grey Printhead (CH647A)

On the T7200 and T7100 plotters, it handles the grey tones with a dye ink.

  • Compatible with T7200 and T7100
  • Dye ink, for nuanced grey gradients
  • Contents: one printhead
  • HP thermal inkjet printing
Ref.: CH647A
HP 761 Designjet Grey/Dark Grey Printhead (CH647A) — image 1

Non-contractual photos

The visuals on this page are supplied by the manufacturer. They are frequently produced for a whole range — not for the exact model you are viewing: what you see in the photo is never a promise of what is included.

No exchange, return or cancellation will be accepted on the grounds that something seen in a photo (accessory, port, colour, keyboard layout, packaging…) is not found on the delivered product. Only the specifications written on the page are binding for the order.

What the image does not guarantee:

  • Compatibility : the printers visible in the image are only an example of use: only the exact reference of the consumable guarantees compatibility with your machine.
  • Quantity : an image of a multipack or a multicolour set says nothing about the packaging sold — the number of units and the colour are those of the title and the specifications.
  • Yield : standard, XL and high-yield versions most often share the same photo.
  • Colour : one image often serves several colours, and the shade you see depends on studio lighting as much as on your screen settings; the colour sold is the one in the title and the specifications.
  • Props and accessories : the items shown around the product (cables, stands, decorative objects, content displayed on screen) are not included unless explicitly stated.
  • Packaging : boxes, labels and bundles change with the manufacturer's revisions: the packaging delivered may differ from the one in the photo.

What is binding: the product title, this page's technical specifications, the description and, when provided, the manufacturer's PDF datasheet available in the downloads.

The slightest doubt about a specification? Contact us before ordering and we will check for you.

+212 6 64 10 46 24service.client@iris.ma

See our terms and conditions of sale.

3 439,00 DHincl. VAT

Limited quantity

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Earn 35 DH in loyalty credit with this purchaseHow does it work?Loyalty credit capped at 300 DH per order.

3 ways to get it

In-store collection — free

Casablanca store
Available within 24 h
We bring it there and call you when it arrives

Manoir des Roses Residence, Lot 18, El Hachmi El Filali Boulevard, Bachkou Roundabout, Casablanca

Opening hours

  • Mon–Fri: 10am – 7pm
  • Sat: 10am – 2pm
  • Closed on Sundays and public holidays

Payment on site: cash, bank card via terminal, certified cheque.

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Témara pickup point
Available within 48 h
We bring it there and call you when it arrives

Hassan II Boulevard, Les Perles de Témara Residence, Building 5, Apartment 2, Témara

Opening hours

  • Mon–Thu: 8.30am – 6pm
  • Fri: 8.30am – 1.30pm / 2.30pm – 6pm
  • Sat: 8.30am – 12.30pm
  • Closed on Sundays and public holidays

Payment on site: cash, bank card via terminal, certified cheque.

View the map on Google Maps

Delivery anywhere in Morocco

free

In stockReceive it between Mon 9 Nov and Wed 11 Nov ·

Delivery to your address

Receive it between Mon 9 Nov and Wed 11 Nov — free delivery all over Morocco

The estimate is refined using actual delivery rounds to your city.

  • Free delivery from 3 000 DH of purchases, all over Morocco.
  • Below that, the same rate in every city for parcels up to 30 kg (delivery to your home or workplace) — the exact amount is shown above, then in the basket.
  • Above 30 kg, the rate follows the parcel's weight. In Casablanca, the flat rate holds up to 120 kg.
  • You are notified by SMS, then called by the courier before your parcel is handed over (delivered by Sapress).
  • Observed delivery time: 1 to 5 working days depending on the city.

Casablanca store

Free pickup

Available within 24 hWe bring it there and call you when it arrives

Témara pickup point

Free pickup

Available within 48 hWe bring it there and call you when it arrives

3 months warranty — free repair in Morocco if it breaks down during the warranty period

3 months manufacturer's warranty

This product is covered for 3 months by a manufacturer's warranty (the brand's official warranty). Your iris.ma invoice serves as the warranty document: keep it safe.

A problem with your product? Don't worry: contact us by phone, WhatsApp or e-mail. Depending on the brand, we direct you either straight to the repairer appointed by the brand to fix your product, or to us — and we take care of the rest.

  • If a repair is possible, it is carried out free of charge.
  • If the product cannot be repaired, the brand offers an exchange for another product.
  • If no product is available, a refund is issued as soon as the brand confirms it.

Faulty straight out of the box? Some brands offer an immediate exchange, others a repair. Contact us to find out what applies to your product.

The warranty covers breakdowns occurring under normal use, as defined by the brand's terms. Product breakage (drop, impact, liquid…) is not covered, nor are certain consumable parts.

+212 6 64 10 46 24service.client@iris.ma

New, never opened — our commitment

All our products are new, delivered in their sealed original packaging.

We commit to never sending you a product that has been opened, unboxed or returned by another customer — even one “just opened for checking”.

Any doubt on delivery (damaged box, seal already opened)? Point it out to the courier or contact us immediately: we take the product back and send you another one.

Sales invoice

Every order comes with its sales invoice, included with the parcel (handed over in person for a store collection).

Ordering for a company? Using the details you give at checkout (company name and ICE), the invoice is issued in your company's name, with its ICE.

Need a quote? Request a free quote — reply within 24 working hours.

100% secure payment: Bank transfer · Bank card · Cash on delivery (deposit of 520 DH by card or bank transfer) · Certified cheque

Accepted payment methods

Bank transfer

Simply transfer the amount shown to account 007 826 0002684000000426 89 — SGM2I, Attijariwafa bank. The rest (the reference to quote, sending us the proof, tracking) is explained right after confirmation and by email. An instant transfer is recommended: it saves you 24 hours on the delivery time.

Bank card

Your everyday Moroccan bank card is enough — Visa, Mastercard or CMI, no special card required. Foreign cards are accepted too. Secure payment by Attijari Payment.

Cash on delivery (deposit of 520 DH by card or bank transfer)

Pay 520 MAD up front by card, then 2 919 MAD in cash on delivery. The deposit is not refunded if you cancel your order.

Certified cheque

Certified cheque payable to “sgm2i”. Have your bank certify the cheque, then send us a copy on WhatsApp (+212 6 64 10 46 24) or to service.client@iris.ma — we dispatch as soon as we receive it.

Cash at a bank branch

Pay the cash in at any of the 3,400 Attijariwafa Bank branches in Morocco, to the SGM2I account no. 0268 D 000 000 426. You do not need an account there: your ID and the cash are enough.

The methods offered depend on the order total and the carrier — checkout shows the final list.

Google reviews4.7(599 reviews)

Product overview

Colour(s): Grey and dark grey
Printing technology: HP Thermal Inkjet printing
Weight: 0.07 kg

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Technical specifications

Technical specifications
Printing technologyHP Thermal Inkjet printing
Shelf life12 months
CompatibilityT7200, T7100
Manufacturer part numberCH647A (HP DesignJet 761 grey/dark grey)
Colour(s)Grey and dark grey
Operating temperature20 to 25 °C, 40 to 55% relative humidity
Storage temperature-40 to 60 °C, 8 to 90% relative humidity
Consumable originOriginal HP printhead
Printhead nozzles2,112
Ink droplet size6 pl
Technical specifications (continued)
Weight0.07 kg
Ink typesDye-based ink
Package contentsPrinthead
Gross packaging dimensions (W x H x D)28 x 132 x 143 mm
Gross weight (packaged)0.11 kg
Compatible printerHP DesignJet
ColourGrey, Dark grey
Consumable typePrinthead
Warranty3 months

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Frequently asked questions about this product

Does this HP 761 printhead serve two colours at once?
Yes: it covers grey and dark grey. A faulty printhead therefore affects both inks at the same time.
Which printers does this printhead fit?
The HP DesignJet T7200 and T7100. Check the model shown on your plotter before ordering.
What are two grey inks for on a plotter?
For subtle grey gradients: two greys of different density produce smooth transitions, where a single grey shows visible banding.
Does this printhead contain ink?
No: the package contents are limited to a printhead. Ink cartridges are separate references, to be ordered separately.
What printing technology does this HP 761 printhead use?
HP thermal inkjet printing: the printhead heats the ink to eject the droplet. It weighs 70 grams.
Is this HP 761 printhead genuine and under warranty?
Yes, it is an HP DesignJet printhead, reference CH647A, grey and dark grey. The invoice serves as the warranty document, for a period of 1 year.

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