# Ink Cartridge HP C9351 No. 21 Black

**URL:** https://aio.lv/en/product--tb-tbh-021xl--3520990
**Data updated:** 2026-01-13 17:43 (EET)
**Category:** Inkjet Printer Cartridges
**Manufacturer:** TB
**Manufacturer code:** TBH-021XL
**EAN:** 5901500500012
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tb-tbh-021xl--3520990

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The TB compatible ink cartridge for HP C9351 (No. 21) offers a high yield of 19ml, ensuring you can print more pages with fewer replacements. Designed for reliable performance, this cartridge delivers sharp and vibrant prints, making it ideal for both home and office use. Easy to install and compatible with various HP printers, it provides an economical solution without compromising on quality.

## Long description

The TB compatible ink cartridge HP C9351 No. 21 Black supplies black ink in a 19 ml capacity designed for everyday printing tasks. Compatible with HP printers, this cartridge is presented as an economical alternative to original consumables while aiming to deliver consistent text quality and straightforward installation. The cartridge is intended for users who need reliable black prints for documents, notes and routine office output.
Advantages
This compatible cartridge offers a 19 ml ink capacity that increases page yield compared with smaller standard cartridges. It is designed for easy installation and replacement, and provides clear, legible black text suitable for business documents, invoices and study materials. Using a compatible TB cartridge can reduce printing costs while maintaining practical performance for regular printing needs.
Suitable for
Black-and-white document printing
Office correspondence and invoices
School and home printing tasks
High-volume draft and proof prints
Key specifications
Ink colour: Black
Capacity: 19 ml
Type: Compatible (third-party) cartridge
Brand compatibility: HP printers
How to use
Remove the cartridge from its packaging, remove any protective tape or sealing strips according to the included instructions, and install it into the printer following the printer manufacturer’s cartridge replacement procedure. After installation, run a test page or alignment routine if required by the printer to ensure correct print quality and positioning. Replace the cartridge when print density decreases or the printer indicates low ink.
Usage recommendations
Store unused cartridges in a cool, dry place and install them before the expiry date indicated by the supplier. If prolonged storage is necessary, keep the cartridge in its original packaging to minimise evaporation and contamination. For best results, use in compatible HP models and perform regular printhead cleaning cycles when prompted by the printer.

## Specifications

### Features

| Feature | Value |
|---|---|
| Type | Compatible |
| Compatibility | Officejet 1410, 4300, 4314, 4315, 4315V, 4352, 4355, 4359, 4625, 4712
Officejet J 3600, 3606, 3625, 3635, 3640, 3680, 5520
HP Deskjet 3900, 3910, 3915, 3918, 3920, 3930, 3930V, 3938, 3940, 3940V, 3950
HP Deskjet D 1300, 1311, 1320, 1330, 1341, 1360, 1400, 1420, 1430, 1445, 1450, 1455, 1460, 1468, 1470, 1500, 1520, 1530, 1560, 1568, 2300, 2320, 2330, 2345, 2360, 2400, 2430, 2445, 2451, 2460
Deskjet F 300, 310, 325, 335, 340, 350, 370, 375, 380, 385, 390, 394, 2100, 2110, 2120,2128, 2140, 2149, 2180, 2185, 2187, 2188, 2200, 2210, 2212, 2214, 2224, 2235, 2240, 2250, 2275, 2280, 2290, 2291, 4100, 4135, 4140, 4150, 4172, 4175, 4180, 4185, 4190, 4194
PSC 1400, 1402, 1410, 1415, 1417
Fax 1250 |
| Printing colours | Black |
| Brand compatibility | HP |
| OEM code | C9351CE |
| Quantity per pack | 1 pc(s) |
| Black ink volume | 19 ml |
| Black ink page yield | 520 pages |
| Black ink cartridges quantity | 1 |
| Supply type | Single pack |

## FAQ

### How much does the Ink Cartridge HP C9351 No. 21 Black cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All TB products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized TB service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: brand compatibility, type, printing colours, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/3520990/62723831_large.webp