# PC case NZXT H2 Flow Small Form Factor (SFF) — Mini-ITX, 2x 2.5" bays, Tempered glass, Black, 181×263×435 mm

**URL:** https://aio.lv/en/product--nzxt-ci-h21fb-01--11695905
**Data updated:** 2026-02-23 13:23 (EET)
**Category:** Computer Cases
**Manufacturer:** NZXT
**Manufacturer code:** CI-H21FB-01
**EAN:** 5056547208800
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 158.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 130.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nzxt-ci-h21fb-01--11695905

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 5.45 EUR |

## Summary description

NZXT H2 Flow is a Small Form Factor (SFF) PC case designed for Mini-ITX builds. It supports two 2.5" drives, front fan diameters 120/140 mm and up to 2×120 mm top fans. Constructed from tempered glass and steel, the compact chassis (181×263×435 mm, 4.55 kg) fits compact gaming or workstation systems where space-efficient cooling and a tempered-glass side panel are required.

## Long description

The NZXT H2 Flow Small Form Factor (SFF) is a compact Mini-ITX PC case designed to combine efficient cooling, straightforward assembly and a tempered-glass display in a space-saving vertical chassis. With dimensions of 181×263×435 mm and a total volume of approximately 20.7 L, the case supports two 2.5" drives, Mini-ITX motherboards and graphics cards up to 331 mm. Construction uses steel panels and a hybrid tempered-glass-and-mesh side, while ultra-fine mesh on multiple sides improves airflow and dust filtration. The case ships with two F120Q CV 120 mm top fans and a premium PCIe 5.0 riser cable to enable vertical GPU mounting and high-bandwidth connectivity.
Advantages
The H2 Flow delivers a balance of compact footprint and component compatibility: support for up to a 280 mm radiator enables liquid cooling in a small chassis, and the 331 mm GPU clearance accommodates modern graphics cards. Tool-less access panels and integrated cable-routing points with Velcro straps simplify assembly and maintenance. Ultra-fine mesh panels on multiple sides maximize intake while filtering dust, and the hybrid glass-and-mesh side panel provides component visibility without sacrificing thermal performance. The included PCIe 5.0 riser cable and pre-installed top fans reduce the number of parts required for a functioning, vertically oriented system.
Suitable for
Compact gaming PCs where high-performance GPUs and liquid cooling are required
Home or office workstations with limited desk space
Mini-ITX builds emphasizing component display through tempered glass
Systems that benefit from vertical GPU mounting for improved layout or airflow
Key specifications
Form factor: Small Form Factor (SFF), Mini-ITX support
Drive bays: 2 × 2.5"
Materials: Tempered glass side, steel chassis
Dimensions (W×D×H): 181 × 263 × 435 mm
Weight: 4.55 kg
GPU clearance: up to 331 mm
Radiator support: up to 280 mm (top)
Included fans: 2 × 120 mm F120Q CV (3-pin DC) top exhaust
Airflow features: ultra-fine mesh panels on multiple sides
Expansion: supports vertical GPU mounting with included PCIe 5.0 riser cable
How to use
Install a Mini-ITX motherboard and route power and data cables using the built-in cable-routing points and supplied Velcro straps for a tidy interior. Mount up to two 2.5" drives in the designated bays and install the GPU using the included PCIe 5.0 riser cable if vertical mounting is desired. Fit cooling solutions up to a 280 mm radiator in the top position or use the two pre-installed 120 mm fans as exhaust. Panels remove without tools to access internal components for upgrades, cleaning or cable adjustments.
Usage recommendations
For optimal thermal performance, use a balanced intake-exhaust configuration and maintain clean mesh filters. When installing a radiator, verify clearance for the chosen radiator thickness and fan configuration. Use the integrated routing points and Velcro straps to keep cables away from airflow paths, and ensure the GPU length and cooling solution fit within the specified clearances before final assembly.

## Specifications

### Design

| Feature | Value |
|---|---|
| Type | PC |
| Form factor | Small Form Factor (SFF) |
| Supported motherboard form factors | Mini-ITX |
| Number of 2.5" bays | 2 |
| Material | Tempered glass, Steel |
| Product colour | Black |
| Maximum CPU cooler height | 75 mm |
| Maximum graphics card length | 331 mm |
| Number of expansion slots | 3 |
| Maximum PSU length | 130 mm |

### Ports & interfaces

| Feature | Value |
|---|---|
| Combo headphone/mic port | Yes |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| USB 3.2 Gen 2x2 Type-C ports quantity | 1 |

### Cooling

| Feature | Value |
|---|---|
| Number of front fans supported (max) | 2 |
| Front fans diameters supported | 140, 120 |
| Top fans diameters supported | 120 |
| Number of top fans supported (max) | 2 |
| Top fans installed | 2x 120 mm |
| Maximum airflow | 60.2 cfm |
| Maximum air pressure | 1.05 mmH2O |

### Storage

| Feature | Value |
|---|---|
| Supported HDD sizes | 2.5 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 4.55 kg |
| Height | 435 mm |
| Width | 181 mm |
| Depth | 263 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 5410 g |
| Package depth | 250 mm |
| Package height | 520 mm |
| Package width | 341 mm |

### Packaging content

| Feature | Value |
|---|---|
| Riser cable included | Yes |

## FAQ

### How much does the NZXT H2 Flow SFF PC case — Mini-ITX cost, and is it available for purchase?

The price is 158.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 14.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can NZXT H2 Flow SFF PC case — Mini-ITX be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 NZXT 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 NZXT 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: type, form factor, number of 2.5" bays, weight, supported motherboard form factors, material, product colour, 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.

### Where can I download the instructions for NZXT H2 Flow SFF PC case — Mini-ITX?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11695905/67071601_large.webp