Seagate ST800FM0053 Seagate 1200 SSD Product Manual - Page 36
Models ST200FM0023, ST200FM0043, ST200FM0063, ST200FM0083
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Table 11 200GB standard 1.8" model DC power requirements (Models ST200FM0023, ST200FM0043, ST200FM0063, ST200FM0083) PARAMETER Regulation [4] Voltage Average idle current Maximum starting current (peak DC) DC (peak AC) AC Delayed start (max) DC [3] Peak operating current (random read): Typical DC Maximum DC Maximum (peak) DC Peak operating current (random write) Typical DC Maximum DC Maximum (peak) DC Peak operating current (sequential read) Typical DC Maximum DC Maximum (peak) DC Peak operating current (sequential write) Typical DC Maximum DC Maximum (peak) DC 200GB (6.0Gb) ±5% ±5% +3.3V +5V CURRENT (A) CURRENT (A) POWER (W) DC TBD TBD TBD 3σ TBD 3σ TBD 3σ TBD TBD TBD TBD TBD DC 3σ 3σ TBD TBD TBD TBD TBD TBD TBD TBD DC 3σ 3σ TBD TBD TBD TBD TBD TBD TBD TBD DC 3σ 3σ TBD TBD TBD TBD TBD TBD TBD TBD DC 3σ 3σ TBD TBD TBD TBD TBD TBD TBD TBD [1] Measured with average reading DC ammeter. Instantaneous +12V current peaks will exceed these values. Power supply at nominal voltage. N (number of drives tested) = 6, 60 Degrees C ambient. [2] For +12 V, a -10% tolerance is allowed during initial start but must return to ±5% before reaching ready state. The ±5% must be maintained after the drive signifies that its power-up sequence has been completed and that the drive is able to accept selection by the host initiator. [3] This condition occurs after OOB and Speed Negotiation completes but before the drive has received the Notify Spinup primitive. [4] See paragraph 6.3.1, "Conducted noise immunity." Specified voltage tolerance includes ripple, noise, and transient response. General DC power requirement notes. 1. Minimum current loading for each supply voltage is not less than 1.7% of the maximum operating current shown. 2. The +3.3V, +5V and +12V supplies should employ separate ground returns. 3. Where power is provided to multiple drives from a common supply, careful consideration for individual drive power requirements should be noted. Where multiple units are powered on simultaneously, the peak starting current must be available to each device. 4. Parameters, other than start, are measured after a 10-minute warm up. SEAGATE 1200 SSD PRODUCT MANUAL, REV. A 30