| 0 | 必 | B | x | General configuration bit-significant information |
| 1 | - | - | - | Obsolete |
| 2 | 選 | B | 固 | Specific configuration |
| 3 | - | - | - | Obsolete |
| 4-5 | - | - | - | Retired |
| 6 | - | - | - | Obsolete |
| 7-8 | 選 | N | 変 | Reserved for assignment by the CompactFlash Association |
| 9 | - | - | - | Retired |
| 10-19 | 必 | B | 固 | シリアル番号 (20文字ASCII) |
| 20-21 | - | - | - | Retired |
| 22 | - | - | - | Obsolete |
| 23-26 | 必 | B | 固 | ファームウェア (8文字ASCII) |
| 27-46 | 必 | B | 固 | モデル番号(40文字ASCII) |
| 47 | - | - | - | - |
| 48 | - | - | 固 | Trusted Computing feature set options |
| 49 | 必 | - | - | Capabilities |
| 50 | 必 | - | - | Capabilities |
| 51-52 | - | - | - | Obsolete |
| 53 | 必 | - | - | - |
| 54-58 | - | - | - | Obsolete |
| 59 | 必 | - | - | - |
| 60-61 | 必 | B | 固 | LBA(32-bit) |
| 63 | 必 | P | - | Multiword DMA モード |
| 64 | 必 | P | 固 | PIOモード |
| 65 | 必 | P | 固 | Minimum Multiword DMA transfer cycle time per word |
| 66 | 必 | P | 固 | Manufacturer’s recommended Multiword DMA transfer cycle time |
| 67 | 必 | P | 固 | Minimum PIO transfer cycle time without flow control |
| 68 | 必 | P | 固 | Minimum PIO transfer cycle time with IORDY flow control |
| 69-70 | - | - | 固 | Reserved |
| 71-74 | - | - | - | Reserved for the IDENTIFY PACKET DEVICE command |
| 75 | 選 | B | 固 | Queue depth |
| 76-79 | - | S | 固 | Reserved for Serial ATA |
| 80 | 必 | B | 固 | ATA/ATAPIメジャー番号 |
| 81 | 必 | B | 固 | ATA/ATAPIマイナー番号 |
| 82-84 | 必 | - | 固 | Features/command sets supported |
| 85-87 | 必 | - | 固 | Features/command sets enabled |
| 88 | 選 | P | - | Ultra DMA modes |
| 89 | 選 | B | 固 | Time required for security erase unit completion |
| 90 | 選 | B | 固 | Time required for Enhanced security erase completion |
| 91 | 選 | B | 変 | Current advanced power management value |
| 92 | 選 | B | 変 | Master Password Revision Code |
| 93 | - | - | - | Hardware reset result |
| 94 | 選 | B | - | - |
| 95 | 選 | B | 固 | Stream Minimum Request Size |
| 96 | 選 | B | 変 | Streaming Transfer Time - DMA |
| 97 | 選 | B | 変 | Streaming Access Latency - DMA and PIO |
| 98-99 | 選 | B | 固 | Streaming Performance Granularity |
| 100-103 | 選 | B | 変 | 48-bit LBA |
| 104 | 選 | B | 変 | Streaming Transfer Time - PIO |
| 105 | - | - | 固 | Reserved |
| 106 | 選 | B | 固 | Physical sector size / Logical Sector Size |
| 107 | 選 | B | 固 | Inter-seek delay for ISO-7779 acoustic testing in microseconds |
| 108-111 | 必 | B | 固 | World wide name |
| 112-115 | 選 | - | 固 | Reserved for world wide name extension to 128 bits |
| 116 | 選 | B | 変 | Reserved for INCITS TR-37-2004 |
| 117-118 | 選 | B | 固 | Words per Logical Sector |
| 119 | 必 | B | 固 | Supported Settings (Continued from words 84:82) |
| 120 | 必 | B | 固 | Command set/feature enabled/supported. (Continued from words 87:85) |
| 121-126 | - | - | 固 | Reserved for expanded supported and enabled settings |
| 127 | 選 | B | 固 | Removable Media Status Notification feature set support |
| 128 | 選 | B | - | Security status |
| 129-159 | - | - | - | ベンダー独自 |
| 160 | 選 | - | - | CFA power mode 1 |
| 161-175 | - | - | - | Reserved for assignment by the CompactFlash Association |
| 176-205 | 選 | B | 変 | Current media serial number (60文字ASCII) |
| 206 | 選 | B | - | SCT Command Transport |
| 207-208 | - | - | 固 | Reserved for CE-ATA |
| 209 | 選 | B | 固 | Alignment of logical blocks within a larger physical block |
| 210-211 | 選 | B | 変 | Write-Read-Verify Sector Count Mode 3 Only |
| 212-213 | 選 | B | 固 | Verify Sector Count Mode 2 Only |
| 214 | 選 | B | - | NV Cache Capabilities |
| 215-216 | 選 | B | 変 | NV Cache Size in Logical Blocks |
| 217 | 選 | B | 変 | NV Cache Read Transfer Speed in MB/s |
| 218 | 選 | B | 変 | NV Cache Write Transfer Speed in MB/s |
| 219 | 選 | B | - | NV Cache Options |
| 220-221 | - | - | - | Reserved |
| 222 | 必 | - | 固 | Transport Major revision number |
| 223 | 必 | B | 固 | Transport Minor revision number |
| 224-233 | - | - | 固 | Reserved for CE-ATA |
| 234 | 選 | B | 固 | Minimum number of 512 byte units per DOWNLOAD MICROCODE command mode 3 |
| 235 | 選 | B | 固 | Maximum number of 512 byte units per DOWNLOAD MICROCODE command mode 3 |
| 236-254 | - | - | - | Reserved |
| 255 | 必 | B | - | Integrity word |