=============================================================================== 71260AV IDE DRIVE =============================================================================== KEY FEATURES: * <12ms average seek * 256K on-board buffer * Low power consumption * Zone density recording * 1:1 interleave * Dual drive master/slave support * Rotary voice coil * Automatic actuator lock * Single-sided surface mount PCBA * 4500 RPM Rotational speed * EPA Energy Star compliant * Multi-Word DMA Mode 1 SPECIFICATIONS: Formatted capacity: ........................ 1,263,403,008 Bytes 1.205 Gigabytes Bytes per sector:........................... 512 Integrated Controller/Interface: ........... AT Actuator type: ............................. Rotory Voice Coil Number of Disks: ........................... 3 Data Surfaces: ............................. 6 Data Heads: ................................ 6 Data Zones per Surface: .................... 1 Servo: ..................................... Embedded Number of Cylinders (user): ................ 3,854 Sectors per Drive (user): .................. 2,467,614 Sectors per Drive (total): ................. 2,520,654 Track Density (tpi): ....................... 4,030 average Flux Density (kfci): ....................... 58.80 maximum Recording Density (kbpi): .................. 78.40 maximum Encoding Method: ........................... RLL 1,7 Buffer Size: ............................... 256K Interleave: ................................ 1:1 PERFORMANCE: Seek performance (including settling time and servo overhead)* Seek times* (ms) Track to track: ....................... 2 Average: .............................. <12 ** Maximum: .............................. <25 Spindle speed (+-0.1%): .................... 4500 RPM Average latency (ms): ...................... 6.67 Controller overhead: ....................... 0.3 ms Data transfer rate (Mbytes per sec) To/From Media (MB/sec): .................. 3.97 - 6.19 To/from Host (without I/O CHRDY): ........ PIO Mode 2, 8.33MBs To/from Host (with I/O CHRDY): ........... PIO Mode 3, 11.1MBs DMA Transfers (sustained) ................ Mode 0 DMA Transfers (burst) .................... Mode 1 Start time (0 - Drive Ready) Average .................................. <=10.1 sec Maximum .................................. <=20 sec Stop Time/Power Down: Average .................................. <=3.5 sec Maximum .................................. <=5.0 sec Power Requirements - Two Disk (Average) Mode +12VDC +-8% +5VDC +-5% Power/Duration ---- ----------- ---------- -------------- Spin-up 1130mA 320mA 9.80W 3.8 sec max. Read/Write 192mA 512mA 4.86W Active 203mA 508mA 4.98W Idle 181mA 377mA 4.06W Standby 0mA 187mA 0.94W Sleep 0mA 146mA 0.73W Maximum power supply ripple allowed: 100mV peak to peak, 0-2MHz Power Mode Definitions: ----------------------- Spin-up The drive is spining up following initial application of power and has yet not reached full speed. Maximum current draw lasts 3.8 seconds. Read/Write Data is being read or written to the drive. Active The drive is spinning and most circuitry is powered on. The drive is capable of responding to read commands in the shortest possible time. Read/Write heads are positioned over the data area. Idle The drive is spinning., the actuator is parked and powered off, and all other circuitry is powered on. The drive is capable of responding to read commands within 40ms. Standby The spin motor is not spinning. The drive will leave this mode upon receipt of a command that requires disk access. The time-out value for this mode is programmable. The buffer is active to accept write data. A program called GREENDRV.ZIP is available on the Maxtor BBS (303-678-2222), that will allow you to program this delayed standby mode. Sleep This is the lowest power state. The interface becomes inactive. A software or hareware reset is required to return the drve to Standby. Physical: Height: 1.00" ( 25.4 mm) Length: 5.75" (146.1 mm) Width: 4.00" (101.6 mm) Weight: 1.2 lb. (0.5 kg) Environmental: Temperature (Degrees C) Operating (stabilized).................. 5C to 55C Thermal gradient 20C/Hr max Non-operating/Storage .................. -40C to 71C MIL-STD-810E Method 502.3 & 501.3 Humidity *** Operating .............................. 5% to 95% non-condensing Non-operating/Storage .................. 5% to 95% non-condensing Thermal Shock Low Temperature (-20C to +25C) ......... MIL-STD-810E Method 503.3 High Temperature & Humidity ............ MIL-STD-810E Method 503.3 (+35C, 80%RH to +25C, 50%RH) Altitude (relative to sea level) Operating .............................. -200 to 10,000 feet Non-operating .......................... MIL-STD-810E Method 503.3 Reliability and Maintenance: MTBF ................................... >300,000 hours AFR .................................... <=2.9% Preventative Maintenance ............... None Component design life .................. 5 years (minimum) Error Rate ............................. <1 per 10^13 bits read Start/Stop Cycles....................... >40,000 Quality Acceptance Rate ................ 99.8% (2,000 DPPM) Shock & Vibration (typical): Operating Shock ........................ 35 Gs, 3ms (no errors) Non-Operating Shock .................... 120Gs, 2.5ms (no damage) Operating Vibration (without non-recoverable errors) Per MIL-STD-810E Method 514.4 10Hz ................................. 0.004 GxG/Hz 40Hz ................................. 0.004 GxG/Hz 500Hz ................................. 0.00004 GxG/hz Per MIL-STD-810E Method 514.4 Non-operating Vibration (without non-recoverable errors) 10Hz ................................. 0.0015 GxG/Hz 40Hz ................................. 0.0015 GxG/Hz 500Hz ................................. 0.000015 GxG/hz Operating Swept Sine Vibration (1 octave/minute) 5-20 Hz .............................. 0.049" (double amplitude) 20-300 Hz ............................ 1.0 G peak Acoustic Noise: Sound power (per ISO 7779) ............. 3.5 dBA Loudness (per ISO 532 B) ............... 1.26 sones Sharpness (proposed ANSI standard) ..... 1.56 Acums * At nominal DC input voltages ** The average of 10,000 random seek times (measured on independent test equipment) constitutes the average seek time specification. *** Operating and non-operating specs meet MIL-STD-810E. Method 507.3 Table 507.3-I High humidity diurnal category. Natural, High Humidity, Cyclic (Cycle 3) ============================================================================== 71050AV JUMPER DESIGNATION |J24|J23|J20| +=====================================+===+===+===+ | Cable Select | | | | | Disabled* | O | | | | Enabled | J | | | +=====================================+===+===+===+ | Write Cache | | | | | Enabled* | | O | | | Disabled | | J | | +=====================================+===+===+===+ | Master/Slave | | | | | Only drive in single drive system* | | | J | | Master in dual drive system* | | | J | | Slave in dual drive system | | | O | +=====================================+===+===+===+ J=Jumpered O=Open *=Default Note: Jumper J21 & J22 are factory reserved. A spare shunt is shipped between J23 & J24. +=====+ +==================+ +==+ +=============+ +==+ +=========+ | +==+ +=====+ +==+ +=====+ +==+ ++ | +=====+ +=+++ | + /====================================>|#::::| * | | #=======/=========+ +=====+ * | | | J21 J23 | + * | | | +===+===+===+ | * | | | | * @@@ | | * | | | | * | | *J1 | | | +=+===+===+=+ | * | | | J20 J22 J24 | * | | +=================+ * | | + * | | * | | * | | + 1+==++ | +===++ | + 1# | | # | | # J2 | | +==+ +=====+ +==+ +====+ +==+ # | +====+ +=================+ +===+ +================+ +==+ +=====+====+ CMOS Configuration: Cyls Hds Write Landing Sec/Trk PreComp Zone ---------------------------------- 2448 16 0 0 63 Yields: 1.263 Billion Bytes 1.205 Gigabytes 71050A & 71260A are trademarks of Maxtor Corporation. AT is a registered trademark of IBM Corporation. Specifications subject to change without notice. Copyright 1994, 1995 Maxtor Corporation. Rev A 12/10/94 Anderson ==============================================================================