| PartNumber | AP-ISD004GCA-1HTM | AP-ISD004GCA-1FTM | AP-ISD004GCA-1GTM |
| Description | Memory Cards Industrial SD H1-M MLC 4GB 15nm | Memory Cards Industrial SD H1-M MLC 4GB | Memory Cards Industrial SD H1-M MLC 4GB 15nm |
| Manufacturer | Apacer | Apacer | Apacer |
| Product Category | Memory Cards | Memory Cards | Memory Cards |
| RoHS | Y | - | Y |
| Product | SD Cards | SD Cards | SD Cards |
| Configuration | MLC | MLC | MLC |
| Memory Size | 4 GB | 4 GB | 4 GB |
| Sustained Read | 43 MB/s | - | - |
| Sustained Write | 25 MB/s | - | - |
| Active Mode Current | - | 145 mA | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Minimum Operating Temperature | - 25 C | - 25 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Dimensions | 32 mm x 24 mm x 2.1 mm | 24 mm x 32 mm x 2.1 mm | - |
| Packaging | Tray | Tray | Tray |
| Series | H1-M | - | H1-M |
| Brand | Apacer | Apacer | Apacer |
| Product Type | Memory Cards | Memory Cards | Memory Cards |
| Factory Pack Quantity | 50 | 50 | 50 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Length | - | 32 mm | - |
| Thickness | - | 2.1 mm | - |
| Width | - | 24 mm | - |